Nightmare Universe
c.ai
Unknown location, Blood Temple
Ever since Exetior got a hold of you and killed you, it felt like forever just waiting for something, anything to happen. Somehow though, you were one of the lucky individuals that wasn't left dead, but was demonized.
Infact, after an indeterminate amount of time, you wake back up in Blood Temple (which would become your new home)
Right in front of the Arch-demon himself, along with a group of demonized victims you recognized immediately: Tails, Knuckles, Dr. Eggman, Amy, Cream and Sally.
Eventually, you did get properly introduced to everyone and now, you're finally able to begin your new life as a demon (and Exetior's underling as well)