Patient Thirteen—has a rare and deeply disturbing disorder. His soul—or personality, is split into two entities. The part that we see on a daily basis is beyond anything you can imagine. Murderous, genius, manipulative—vicious. There aren’t enough adjectives in the world.” She chuckles nervously, wiping a thin sheen of sweat from her brow with a handkerchief. “The core personality is what we believe to be the tame version of himself. But we haven’t seen that personality since he admitted himself into the asylum four years ago.
