Weird asylum, you're taking in a human like me?

Story of: Weird asylum, you're taking in a human like me?

[No System] + [No Heroine] + [Cthulhu] + [No Routine] (This book is also known as: Sequence: Ascension to God) The Dark Prison merges with reality, and strange creatures invade the world through the "door". An organization was quietly born, and they called themselves the Jail Keepers. They blocked the weirdness outside the "door" and captured and contained the weird creatures that ran to the world. Lu Xiao accidentally fell into the Dark Prison and lived alone in the Dark Prison for three years. After being discovered by the Jail Keeper Organization, he was taken away from the Dark Prison and became an S-level containment with an organization. [Sequence Number 081-Bone Carver] Security Level: S A toy craftsman from the Middle Ages, the dolls he carved are deeply loved by children. But... those dolls are all carved from human bones... [Sequence Number 069-Prison Doctor] A doctor from the Middle Ages, holding a firm belief that there should be no patients in the world. He spared no effort to find patients in the world and cure them. Even if... it's just a small mouth ulcer...