Formation Master - Chapter 3: Proof of Concept

CHAPTER 3: PROOF OF CONCEPT

Wei Chen woke before dawn with a plan.

His body still protested movement, but the complaints were quieter now. Two days of recovery had taken the edge off the qi deviation damage. He could walk without swaying, and his meridians had stopped feeling like someone had dragged broken glass through them.

Progress, even if it was minimal.

He sat up and pulled out the formation manual Lin Mei had given him. Basic Formation Theory, Volume One. The cover was worn from years of use, and the pages had that particular smell of old paper and spiritual energy.

Wei Chen opened it and started reading.

The first chapter covered fundamental principles. Formations were structured qi manipulation systems. They required three core components: a power source, a control structure, and an effect manifestation. The power source provided energy, typically from spirit stones or ambient qi. The control structure directed that energy through specific patterns. The effect manifestation was what the formation actually did.

Simple enough in concept, but the execution was where things got complicated.

Chen Wei's memories confirmed what the manual described. The original owner had read this exact text during his first year as an outer disciple. He'd memorized the principles without truly understanding them, which explained why his formations had been technically correct but inefficient.

Wei Chen saw it differently. The manual described formations like recipes, but they were really algorithms. Input variables, processing logic, and output results. Once you understood the underlying system, you could modify it.

He kept reading.

Chapter two discussed formation nodes and their placement. Nodes were anchor points that defined the formation's structure. Three nodes created a basic triangle array. Four made a square. Five created a pentagon. Each additional node increased complexity and power consumption exponentially.

Most outer disciples stuck with three-node formations because anything more required significant qi control and expensive materials.

Wei Chen made notes in the margins. The manual didn't mention it, but node placement followed geometric principles. Triangular arrays were stable but limited in power. Square arrays offered more flexibility but required precise balancing. Pentagon arrays were powerful but fragile if any single node failed.

Trade-offs. Everything in formation design was trade-offs.

Chapter three covered qi flow patterns. This was where Chen Wei's previous understanding had been weakest. The manual showed standard flow patterns, neat diagrams with arrows indicating how qi moved through the formation. What it didn't explain was why those patterns worked or how to optimize them.

Wei Chen spent an hour on this chapter alone. He cross-referenced it with Chen Wei's practical experience repairing formations and found something interesting. The standard patterns weren't optimal, they were safe. They worked reliably, which made them good for teaching, but they wasted energy through redundant pathways and unnecessary feedback loops.

That was the optimization opportunity he'd described to Lin Mei yesterday. Reduce redundancy, streamline flow, cut waste.

The sun was rising by the time Wei Chen finished the manual. His stomach reminded him that he'd skipped dinner last night and breakfast this morning. Another spirit stone spent on food was another stone not available for Zhang Ming, but starving wouldn't help either.

He grabbed his remaining coins and headed out.

The morning market was busy with disciples grabbing quick meals before training. Wei Chen bought three steamed buns and a cup of weak tea from a vendor who looked half-asleep. The food was marginally better than yesterday's, which wasn't saying much.

He ate while walking toward the mission hall.

The evaluation was tomorrow. Wei Chen needed to understand exactly what it required. The gossip he'd overheard mentioned demonstrating value to the sect, but that was vague enough to be useless without details.

The mission hall was quieter in the early morning. Most disciples took missions during peak hours, hoping for the best assignments. Wei Chen approached the main desk where a tired-looking clerk was organizing papers.

"I need information about the emergency evaluation tomorrow," Wei Chen said.

The clerk looked up. His expression suggested he'd answered this question too many times already. "Outer sect disciples only. Starts at noon in the main arena. Three parts: cultivation verification, combat demonstration, and specialty showcase. Pass all three and you get contribution points and possible advancement consideration."

"What counts as a specialty showcase?"

"Anything that demonstrates value. Formations, alchemy, beast handling, medical skills, tactical planning. Show the elders something useful and you pass."

Wei Chen processed that. The formation demonstration would be his strongest area, assuming he could create something impressive enough. "Is there a minimum cultivation requirement?"

"Body Tempering Stage 8 or higher. You below that?"

"Qi Gathering Stage 1." Barely, but technically true after his recent recovery breakthrough.

The clerk's eyebrows rose slightly. "You're that kid who survived qi deviation three days ago."

Word traveled fast in the outer sect.

"Yes," Wei Chen said.

"You sure you want to enter? Combat demonstration might be rough for someone who just recovered."

"I'm sure."

The clerk shrugged and pulled out a registration form. "Name and current cultivation level for the record."

Wei Chen provided the information and watched the clerk fill out the paperwork. The form went into a stack with maybe forty others. Not a huge number, but enough that standing out would require real effort.

He left the mission hall with confirmed registration and a clearer picture of tomorrow's requirements. Cultivation verification was straightforward. His Qi Gathering Stage 1 counted, even if it was barely past the minimum. Combat demonstration would be harder, but formations could help there. The specialty showcase was his best opportunity to impress.

That left today for preparation.

The clerk called after him as he turned to leave. "Oh, and your expulsion deadline is suspended while you're registered for the evaluation. You've got until the results are announced. Automatic extension for all participants." 

Wei Chen paused. That was one less time pressure to worry about. Not eliminated, just postponed. He nodded acknowledgment and continued walking.

Wei Chen made his way back to his dormitory. He needed materials for formation experimentation, but his spirit stone count was 13 short after buying breakfast to meet Zhang Ming's demand. Spending more on supplies meant risking another confrontation.

Then again, if he passed the evaluation tomorrow, institutional backing might make Zhang Ming's threats less pressing.

It’s a calculated risk. 

Wei Chen was used to those.

He had five low-grade spirit stones left in his emergency cache, usable only for testing, since they were like coins rather than bills in his previous life. He could spend those five on materials and still have enough to negotiate with Zhang Ming if necessary.

Wei Chen pulled out Chen Wei's journal and started going through the formation notes more carefully. The original owner had been methodical about documentation, even if his practical skills had been lacking. Each formation was diagrammed with careful detail, including failed experiments and partial successes.

Most of the work was basic. Simple defensive barriers, crude traps, inefficient qi gathering arrays. But there were a few entries that stood out.

One was labeled "Redirect Formation v3" with a note: "Still unstable. Need better materials."

Wei Chen examined the diagram. This was more sophisticated than the version he'd used on Zhang Ming. Chen Wei had been trying to create a formation that could redirect multiple attacks simultaneously, rather than just one. The theory was sound, but the execution had failed because the qi flow pattern created interference between different redirect channels.

Wei Chen saw the fix immediately. Instead of parallel channels, use a hub-and-spoke pattern. Route all incoming attacks through a central processing node, then redirect them outward. More efficient, more stable, and scalable to multiple targets.

He sketched the modification in the margin.

The second interesting entry was labeled "Mirage Wall" with notes spanning three pages. Chen Wei had been trying to combine a basic barrier formation with an illusion array. The goal was to create a defensive wall that appeared solid from one side but invisible from the other. Useful for ambushes or strategic positioning.

The combination had never worked properly. Chen Wei's notes showed seven failed attempts, each producing either a weak barrier or a flickering illusion, but never both at once.

Wei Chen read through the failure analysis. The problem was the qi distribution. Both formations drew from the same power source, competing for available energy. When the barrier strengthened, the illusion failed. When the illusion stabilized, the barrier weakened.

Classic resource contention issue.

The solution wasn't to give them more power. It was to make them share more efficiently. Instead of treating them as separate formations competing for qi, treat them as a single integrated system with coordinated power management.

Wei Chen started sketching a new version. Instead of two formations linked by a simple connection, create a unified control structure that allocates qi dynamically based on which component needs it more. The barrier only required full power when actually blocking something. The illusion needed steady power for stability but less intensity.

Time-division multiplexing, essentially. Alternate power allocation fast enough that both components stayed active.

He was three pages into the revised design when someone knocked on his door.

Wei Chen looked up from his notes. The knocking pattern was aggressive, which suggested either Zhang Ming's people or someone with a similar disposition.

He opened the door.

Two outer sect disciples stood there. Not Zhang Ming's usual crowd, but they had that same hungry look that said they were hoping for trouble. One was taller with a scar across his jaw. The other was shorter but broader, built like someone who spent more time lifting heavy things than cultivating.

"Chen Wei?" The taller one asked.

"Wei Chen," he corrected. "Can I help you?"

"Zhang Ming wants to know how you're planning to pay him back. He's getting impatient."

"I have two days still."

"Yeah, about that." The shorter disciple grinned. "Zhang Ming thinks you might try something clever. Like entering that evaluation tomorrow to dodge the debt."

Wei Chen kept kept his face blank. Zhang Ming was more strategic than he'd given him credit for. Sending people to apply pressure before the deadline was smart. Create stress, reduce options, force mistakes.

"The debt will be paid," Wei Chen said. "Tell him I'm working on it."

"See, that's not really reassuring." The taller disciple leaned against the doorframe. "Zhang Ming thinks maybe you need motivation. So we're here to watch you. Make sure you don't try anything stupid."

"Watching me."

"Yeah. We'll be around. Just keeping an eye on things."

The shorter one added, "Also, if you somehow earn enough stones to pay back, we'll be here to collect immediately. Save Zhang Ming the trouble of tracking you down."

Wei Chen understood. This wasn't just pressure, it was also opportunism. If he earned money today, they'd take it before he could register for the evaluation or spend it on anything else. Clever.

"Understood," Wei Chen said. "I'll keep working."

The disciples exchanged glances. They'd probably expected more resistance or fear. Wei Chen's calm acceptance seemed to confuse them.

"Right," the taller one said. "We'll be watching."

They left, but Wei Chen could see them taking up position across from his dormitory. Close enough to monitor his movements, far enough to avoid appearing threatening.

Zhang Ming was smarter than Wei Chen had initially assessed. This complicated things.

Wei Chen closed the door and returned to his formation designs. The surveillance meant he couldn't go to the Formation Hall without drawing attention. He couldn't openly sell formations or take missions that might earn stones. Any visible income would be seized immediately.

But he could work here. The watchers outside couldn't stop him from studying or designing formations. And tomorrow's evaluation didn't require money, just skill.

Wei Chen refocused on the Mirage Wall design. If he could make this work, it would be an impressive showcase piece. A hybrid formation that combined two different effects into a single integrated system. That was beyond what most outer disciples could create.

He spent the next three hours refining the design. The control structure needed to be elegant. Too complex, and it would fail. Too simple, and it wouldn't properly manage the qi distribution between barrier and illusion components.

Chen Wei's journal had sketches of both formations separately. Wei Chen studied them, identifying the critical components of each. The barrier formation used a three-node triangle array with simple repulsion logic. The illusion was formed using a four-node square array with perception manipulation patterns.

Combining them meant reconciling different geometries. Three nodes plus four nodes didn't automatically create a stable seven-node formation. The math didn't work that way.

Wei Chen tried several approaches. First, a simple overlay where both formations occupied the same space but operated independently. That was Chen Wei's original approach, but it suffered from resource contention.

Second attempt: Merge the nodes where possible. Use shared anchor points that served both formations. This reduced the total node count but created interference between different qi flow patterns.

Third attempt: Hierarchical structure. One formation as primary, the other as secondary, with the secondary formation modulating the primary's output. This worked better, but the question was which formation should be the primary one.

Wei Chen mentally tested both configurations, running through the logic as if debugging code.

If the barrier were primary, the formation would be defensively focused with illusion as an enhancement. Strong defense, weak deception.

If the illusion were primary, the formation would prioritize deception with a barrier as backup. Strong concealment, weak defense.

Neither was optimal. He needed both components at full strength.

Fourth attempt: Parallel processing. Instead of one formation being primary, create a central control node that manages both formations as equal partners. This control node would handle qi distribution, monitor both systems, and coordinate their effects.

Wei Chen started sketching. Five nodes total. Three for the barrier component, arranged in a triangle. Two for the illusion component, providing the minimum structure needed. Plus one central control node positioned in the geometric center.

The control node was the key innovation. It didn't just connect the other nodes, it actively managed them. When incoming attacks approached, it allocated more qi to the barrier. When no threats were present, it shifted power to the illusion for maximum concealment.

Adaptive resource management. The formation itself would optimize its own performance based on conditions.

Wei Chen worked through the qi flow patterns, tracing each channel multiple times to verify the logic. The math was complex but consistent. Power requirements were higher than a simple formation, but still manageable with mid-grade spirit stones.

By early afternoon, he had a complete design.

Wei Chen stared at the diagram. On paper, it should work. But formations didn't always behave in practice the way they did in theory. He needed to test it.

The problem was materials. He had enough spirit stones, but actually setting up the formation required flags, formation ink, and a clear space to work. His dormitory room was too small for proper testing.

He needed the Formation Hall workshop space. But going there meant dealing with Lin Mei's quiz, and probably encountering the surveillance disciples watching outside.

Wei Chen considered his options. The watchers couldn't stop him from going to the Formation Hall. He was allowed to be there. And if they followed him, they'd see him taking the quiz and working on formations, which was exactly what they'd expect from someone desperately trying to prepare for the evaluation.

Nothing suspicious about it.

Wei Chen gathered his materials and Chen Wei's journal. He tucked the Mirage Wall design into the journal and headed for the door.

The two disciples were still there, sitting on a bench across from his building. They straightened when he emerged.

"Going somewhere?" The taller one called.

"Formation Hall," Wei Chen said. "I have work to do."

"We'll come with you."

"Fine."

Wei Chen walked toward the Formation Hall with his unwanted escort trailing behind. Other disciples noticed the situation and gave him a wider berth than usual. Having Zhang Ming's people following you was never a good sign.

The Formation Hall was busier than yesterday. Several disciples worked at the tables, sketching designs or studying manuals. The smell of formation ink was stronger, mixing with the ever-present scent of spiritual energy.

Lin Mei was at her desk, reviewing a stack of formation diagrams. She looked up as Wei Chen approached, noticed his escorts, and her expression went carefully neutral.

"Chen Wei," she said. "You're back."

"Wei Chen," he corrected automatically. "I finished the manual. Ready for the quiz."

Lin Mei's eyes flicked to the two disciples standing near the entrance. They'd taken up positions where they could watch but weren't technically interfering.

"Those are your friends?" She asked.

"No," Wei Chen said. "They're Zhang Ming's people. Watching me."

Something shifted in Lin Mei's expression. Not quite sympathy, but acknowledgment. "I see. Well, they can watch you take a quiz. It's not particularly exciting."

She stood and gestured toward one of the work tables. "Sit. I'll ask questions, you answer. If I'm satisfied with your understanding, you get provisional access."

Wei Chen sat. His escorts remained near the entrance, close enough to monitor but far enough that they couldn't hear the quiet conversation at the table.

Lin Mei pulled out a fresh piece of paper and drew a formation pattern. Five nodes arranged in a pentagon, with complex qi flow channels connecting them. "Identify the formation type and its primary weakness."

Wei Chen studied the diagram. "Qi gathering array, pentagonal configuration. The primary weakness is a catastrophic failure mode. If a single node fails, the entire formation collapses rather than degrading gracefully. A better design would include redundant pathways so losing one node drops efficiency by twenty percent instead of losing total functionality."

Lin Mei nodded and drew another pattern. "This one."

"Defensive barrier, square configuration with reinforced corners. The weakness is predictable geometry. The corners are stronger than the sides, so attacks concentrate on the flat sections. A better approach would be circular geometry for even force distribution, or adaptive barriers that strengthen wherever the attack hits."

They continued for twenty minutes. Lin Mei drew formations, Wei Chen identified them and their flaws. Some questions were straightforward, others required deeper analysis. She asked about optimizing qi flow, node placement theory, and formation maintenance procedures.

Wei Chen answered each question, drawing on Chen Wei's practical experience and his own systems analysis. The manual had provided the foundation, but understanding came from applying those principles to real problems.

Finally, Lin Mei set down her brush. "You've read the manual."

"Yes."

"And you understand it. Not just memorization, but actual comprehension."

"Yes."

She tapped the table with one finger, thinking. "The optimization suggestions you made are non-standard. Where did those come from?"

"Testing and observation. When you repair enough formations, you start seeing patterns in how they fail. Most failures come from design inefficiencies, not material problems."

"You've been repairing formations for how long?"

"Three years as an outer disciple. Plus two days of focused work since recovering from qi deviation."

Lin Mei's lips twitched slightly. Almost a smile. "Most disciples take months to develop that kind of insight, and they need dedicated instruction. You're self-taught?"

"Chen Wei was self-taught. I'm standing on his foundation and looking at it differently."

"Different how?"

Wei Chen considered how to explain systems thinking without sounding insane. "Formations are logical systems. Input, process, output. Once you understand the underlying logic, you can modify it. Most people learn formations as fixed patterns, but they're really algorithms you can reprogram."

Lin Mei stared at him. Then she stood and walked to one of the supply cabinets. She returned with a small bronze token stamped with the Formation Hall seal.

"Provisional access," she said, handing him the token. "One month. You can use the basic library, reserve workshop time, and purchase materials at discounted rates. Don't lose it."

Wei Chen took the token. "Thank you."

"Don't thank me yet. Provisional status means you're on probation. Mess up and you lose access. Also, you'll owe the Formation Hall ten hours of work per month. Maintenance, repairs, whatever we need."

"That's acceptable."

Lin Mei returned to her desk and made a note in her ledger. "Workshop three is available for the next two hours. You can test whatever formations you're designing for tomorrow's evaluation."

Wei Chen stood. "You know about the evaluation?"

"Everyone knows. Half the outer sect is registering." She picked up her brush again. "The specialty showcase will have a lot of combat demonstrations and mediocre alchemy. If you want to stand out, show them something they haven't seen before."

It wasn't advice, exactly. More like a challenge.

Wei Chen headed for workshop three with his journal and materials. The surveillance disciples followed him with their eyes but didn't enter. They couldn't access the Formation Hall without their own credentials.

Nothing like a small victory.

Workshop three was a square room about ten feet on each side. Clean floor, good lighting from qi-powered lamps, and a workbench with formation tools. Basic setup, but sufficient.

Wei Chen closed the door and laid out his materials. Five low-grade spirit stones, formation ink, six flags, and Chen Wei's journal open to the Mirage Wall design.

Time to see if theory matches practice.

He started with node placement. Formation flags were simple in construction but precisely crafted—foot-long poles of spirit-infused wood, each topped with a small paper talisman inscribed with activation runes. The wood was treated with alchemical solutions that made it resonate with qi, while the paper flags themselves were made from beast-fiber paper that wouldn't disintegrate under spiritual energy.

Wei Chen set flags at calculated positions to form the required geometry. The pointed ends drove easily into the packed earth floor of the workshop, anchoring about three inches deep. When properly placed, the flags stood upright like miniature standards, the paper portions hanging limp until activated.

Three flags in a triangle for the barrier component. Two flags forming a line for the illusion component. One flag in the center for the control node.

The formation itself would protect the flags once activated—a standing formation created a localized field that reinforced all components within it. Until then, they were just wood and paper, fragile and easily damaged. That's why preparation time mattered. You needed the space secure while you set up.

Next came the qi channels. Wei Chen used formation ink to draw connection patterns between nodes. Each line had to be precise. Too thick and qi would flow too fast, creating instability. Too thin and resistance would build up, wasting energy.

The control node's connections were the most complex. Six lines radiating outward, each one requiring careful calibration to handle bidirectional qi flow. The central position had to coordinate information from all other nodes and adjust power distribution in real time.

Wei Chen worked steadily, checking each line against his design. The ink dried quickly, leaving glowing traces where spiritual energy would flow.

Thirty minutes later, the physical formation was complete. Now came the hard part.

Activation.

Wei Chen placed a spirit stone at each node location. Five stones total, which would power the formation for maybe ten minutes of continuous operation. Not ideal for sustained use, but enough for testing.

Once activated, the qi field itself would protect the physical components. The flags, ink channels, and control nodes would become part of the formation's structure rather than vulnerable external objects. It was a necessary feature—otherwise every formation would destroy itself the moment it encountered any resistance. The protection wasn't perfect; overwhelming force could still damage formations by overloading their capacity, but the physical materials themselves were shielded by the qi flow they generated.

He triggered the formation with a thread of his qi.

The stones began glowing. Qi flowed through the channels, lighting up the ink patterns. The barrier component activated first, creating a faint shimmer in the air. Then the illusion component engaged, and the shimmer vanished.

Wei Chen walked around the formation, studying it from different angles. From outside the perimeter, the space inside looked completely empty. No barrier, no distortion, nothing. From inside, he could see the faint outline of the barrier and feel the illusion's presence.

It was working. Both components active simultaneously.

Wei Chen tested the barrier by throwing a practice weight at it. The weight hit the invisible barrier and bounced back. The barrier held firm, and the illusion never flickered.

He checked the spirit stones. Power consumption was higher than a single formation but lower than running two formations separately. The integrated control node was successfully optimizing resource allocation.

The formation ran for eight minutes before the spirit stones depleted. Wei Chen let it fade and examined the results.

Success. The Mirage Wall worked exactly as designed.

Wei Chen felt something he hadn't felt in either life for a long time. Pride. Not just satisfaction at solving a problem, but genuine pride in creating something new and functional.

Chen Wei had designed the concept but couldn't make it work. Wei Chen had taken that foundation and turned it into reality.

He was documenting the results when the workshop door opened. Lin Mei stood in the doorway, looking curious.

"Unusual qi fluctuations," she said. "I felt them from the main hall. What were you testing?"

Wei Chen gestured to the formation diagram. "Hybrid formation. Combines defensive barrier with illusion array. Both components active simultaneously."

Lin Mei stepped into the workshop and studied the diagram. Her eyes moved across the design, tracing the logic. "This is complex. Most outer disciples can't create hybrid formations."

"I had good notes to start from."

"Whose notes?"

"Chen Wei's. The original owner of this body. He designed the concept but couldn't execute it properly."

Lin Mei looked at Wei Chen with an expression he couldn't quite read. "You keep saying 'original owner.' That's an odd way to refer to yourself."

Wei Chen realized he'd slipped again. The distinction between Marcus Webb, Chen Wei, and his current self was clear in his mind, but apparently not something he should keep articulating out loud.

"Qi deviation," he said. "It affects memory and sense of identity. I'm still recovering."

It wasn't entirely a lie. Qi deviation did cause cognitive issues. Just not usually transmigration from another world.

Lin Mei accepted the explanation with a slight nod. "The hybrid formation is impressive work. If you demonstrate that tomorrow, it'll definitely stand out."

"That's the plan."

"Can you recreate it quickly? The evaluation showcase won't give you much setup time."

Wei Chen looked at the formation. With practice, he could probably get the setup time down to ten minutes. Fast enough for a demonstration, though not fast enough for combat deployment. That was a problem for later optimization.

"I can manage it," he said.

Lin Mei turned to leave, then paused at the door. "Those disciples watching you. Zhang Ming's people. How much do you owe him?"

"Forty spirit stones. Well, thirty-three now. I paid some back."

"And if you don't pay by the deadline?"

"He threatened to break fingers. Probably not an empty threat."

Lin Mei's expression hardened slightly. "Zhang Ming is an entitled brat with too much family backing and not enough actual skill. But he's also vindictive. Be careful."

"I will."

She left, closing the door behind her.

Wei Chen sat back and processed the interaction. Lin Mei had gone from dismissive to curious to almost concerned in the span of two days. That suggested she was evaluating him as more than just another failing outer disciple.

Good. He needed allies, and someone with Formation Hall access and institutional knowledge would be valuable.

Wei Chen cleaned up the workshop and collected his materials. The formation test had consumed all five of his emergency spirit stones, which left him with twenty-eight again. Still five short of Zhang Ming's demand, and the surveillance disciples outside meant earning more today would be difficult.

But tomorrow's evaluation didn't require spirit stones. It required skill, and Wei Chen had just proven he had that.

He left the workshop and found Lin Mei back at her desk. "Workshop three is available again. Thank you for the access."

"Don't waste it."

Wei Chen left the Formation Hall and found his escorts exactly where he'd left them. They straightened when he emerged, probably hoping he'd earned some stones they could collect.

"Any luck?" The taller one asked.

"Just studying," Wei Chen said. "Getting ready for tomorrow."

The shorter disciple scowled. "You better not be planning to skip out on the debt."

"I'm not planning anything except passing the evaluation. The debt will be handled."

The disciples exchanged glances but didn't push further. Wei Chen walked back toward his dormitory with them trailing behind.

The sun was setting when he reached his room. Two days had somehow become one day and a few hours. Tomorrow at noon, the evaluation would begin. Tomorrow evening, Zhang Ming's deadline would pass.

Wei Chen sat on his bed and pulled out Chen Wei's journal. He had the Mirage Wall working. That was his showcase piece. But the evaluation also included a combat demonstration, and his Qi Gathering Stage 1 cultivation wasn't going to impress anyone.

He needed formations that could make up the difference. Combat-applicable, quick to deploy, and effective enough to look impressive.

The redirect formation was his foundation. Wei Chen had already improved it once. Maybe he could improve it again.

He opened to the "Redirect Formation v3" page and studied Chen Wei's notes. The original design had tried to handle multiple incoming attacks simultaneously but failed due to channel interference.

Wei Chen's earlier fix had been to use a hub-and-spoke pattern with a central processing node. That solved the interference problem but created a new bottleneck. The central node could process only one attack at a time, so multiple simultaneous attacks would overwhelm it.

What if instead of processing attacks sequentially, the formation queued them? First attack gets redirected immediately. The second attack gets held briefly and then redirected. The third attack waits in the queue.

Buffer management. Like any good system, you needed to handle overflow gracefully rather than fail catastrophically.

Wei Chen started sketching a new version. Redirect formation v4. Same basic structure as v3, but with additional qi channels that can temporarily hold and store incoming attacks. The stored attacks would be released in sequence, rapid-fire, back at the attacker.

The effect would be interesting. Hit the formation with three attacks, and it would send all three back at you in quick succession. Defensive and counter-offensive simultaneously.

Wei Chen worked through the design, checking the logic, verifying the flow patterns. The formation would be more complex and more expensive to deploy, but also significantly more effective.

By the time he finished, it was full dark outside. His room's small qi lamp provided barely enough light to work by. Wei Chen's eyes were tired, and his body reminded him he'd pushed hard today despite still recovering from qi deviation.

But he had what he needed. The Mirage Wall for showcase. The improved redirect formation for combat and Lin Mei's provisional access giving him legitimate standing in the Formation Hall.

Tomorrow would determine whether all this preparation meant anything.

Wei Chen lay back on his bed without bothering to undress. Outside, he could hear the surveillance disciples taking turns keeping watch. Zhang Ming wasn't taking any chances.

Smart play. Wei Chen respected that, even if it made his life harder.

He closed his eyes and ran through tomorrow's plan one more time. Show up at noon. Pass cultivation verification with his barely adequate Qi Gathering Stage 1. Survive combat demonstration using formations to punch above his weight. Showcase the Mirage Wall and impress the elders.

Simple plan. Terrible odds. Standard operating procedure for Wei Chen.

Marcus Webb had died at his desk, optimizing someone else's game.

Chen Wei had died trying to force impossible breakthroughs.

Wei Chen wasn't going to repeat those mistakes.

He was going to win through preparation, innovation, and systematic problem-solving. The way he'd always won.

Sleep came slowly, but when it did, Wei Chen dreamed of formation patterns and qi flows. The kind of dreams where your brain kept working even when you weren't conscious. Processing, optimizing, preparing.

Tomorrow would be interesting.

One way or another.