Prologue

this story is about a boy named Grey who was bounded to a purgatory system and forced to live millions of lifetimes as a puppet slowly having his soul eaten by the system. he(Grey) finely broke free and now is on his path to vengeance.

p.s. this pictures is not mine, found it on google images.
this story is mine and not translated. hope any readers will be patient as English is not my language