Kamen Rider Ryuki Season 1 Episode 42 Room 401 

Shinji and Ren will protect Yui, and Kagawa and Satoru will kill her. Jumping between them, Imperer skillfully promotes himself. At the same time, Kagawa is apprehensive of Satoru's growing obsession with heroes and tries to make him regain his feelings of being human. When Asakura finds Satoru...