Name: Unknown

Codename: EXP - 4

Age: Unkown

Log: It has four eyes and two jaws... we don't know what had occurred to cause this monstrosity, but we know it's not dangerous around other experiments, however it's hostile towards humans and EXP - 28 . . .  it has been seen talking to itself in two separate voices, the top has a normal, smooth voice, while the bottom speaks in a raspy, coughing like voice

image of EXP - 4 in it's cell