As long as the horn remains intact, King Sombra will continue to be reborn into the shadows and take over Equestria. That doesn't mean he'll be successful. It just means it's going to keep happening.
After having so much fun with this concept at Bronycon, I decided to take it to Everfree Northwest this year. Big thanks yet again to Sweetie Bloom and Concert Cruizer for helping me film as well as Heather Blossom for being an amazing squire.