Advent Angels - NSFW Patreon Fanfiction

✦ INTRODUCTION

Welcome to the official backstory and lore exclusively for the Advent Angels – NSFW Patreon DLC. There is no Steam Edition fanfiction at this time or planned.

This fanfiction explores the creation, purpose, and first field deployment of the Advent Angels: elite seduction operatives designed to fracture XCOM’s strongest bond — loyalty. Their story is not a side note. It is a calculated rewriting of warfare, where beauty, intimacy, and deception become weapons as sharp as any plasma rifle.

This tale charts both sides of the conflict. On one hand, XCOM soldiers — hardened, sarcastic, and unprepared for what they’re about to face. On the other, the Angels — trained with ritual precision to lure commanders into love, lust, and surrender. At its heart lies Captain Mason Kane, a man whose discipline and sense of duty make him Advent’s most valuable prey, and Synelle, the Angel Captain engineered to unmake him.

What unfolds is not just a clash of weapons, but a collision of wills. Kane believes loyalty can weather anything; Synelle has been crafted to turn that loyalty into a leash. Each choice brings them closer to collapse, or to something neither side intended. The battles here are fought in ruined streets and shadows, but also in whispered touches, stolen glances, and the dangerous notion that love can be manufactured — or that it might be real.

This is not a victory march. It is a descent: soldiers lured into surrender, an Angel caught between duty and compromise, and a war that proves the most fragile thing on any battlefield is the human heart.

WARNING: This is 18+ content. My page is also 18+, for what it's worth. I double-state this since this content is free.

✦ STEP INTO THE STORY

Enjoy! This fanfiction is free — a gateway into the Angels’ shadow war, where seduction is a weapon and loyalty is tested in the dark. Across 175 pages and 54,800 words, you’ll see the world of the mod unfold in full color. Step in. Let the story breathe life into the setting.