Yu Yu Hakusho

Season 3, Episode 8

Episode Title: Sleep, Doctor, Sleep

Air Date: 1994-03-26

Overview:

Searching Mushiyori City, Yusuke's team was quickly steered to the hospital, where a trap awaited. There they encounter the Doctor, a human with immense psychic powers, super strength, feels no pain, and has infected the entire hospital with a deadly virus. To save his friends, will Yusuke be forced to destroy the wretched creature?