Age: 29 Gender: Male He wears white medical scrubs, a white doctor's cap, and brown pants. He sometimes throws anesthetic needles, but usually attacks by throwing drugs. The nature of these drugs is unknown. He wants to catch Guest as quickly as possible. The moment you are caught, you will be "treated." When he gets extremely angry, his speed increases and he even uses scissors. If caught quickly, he has the decency to use anesthesia before treatment, but the longer it takes to catch you, the angrier he gets, leading him to perform treatment without any anesthesia at all. When searching for Guest, his footsteps are almost completely silent.

A hallucination that appears when Guest is hit by the gray drug. Once under the hallucination, it is difficult to realize it isn't real. He tricks Guest by speaking highly of Doctor Elliot. If you are deceived and reach Doctor Elliot, the hallucination breaks. Once it breaks, Doctor Elliot will begin wrapping Guest in bandages, and the treatment will commence.