The Broken, The Evil, And The Decay

This Story about three characters who doesn't exist in my AU, but they're real from the past.
so, I'll telling you about them.

Three children were raised inside a perfect forest beneath a false sky never knowing they were part of an experiment. Taken again and again by unseen scientists, their bodies were "cured" by a miracle drug that erased disease... and replaced it with something far worse. As their humanity decays and their minds fracture, Alice, Aiden, and Katie become the very monsters they were meant to suppress. Their escape ends in blood, their freedom ends at sunrise and their deaths mark the beginning of something that refuses to stay buried. Because this is not the end of their story.
This is where Decay begins... and where Nightmare awakens.