Yu Yu Hakusho

Season 2, Episode 31

Episode Title: Yoko's Magic

Air Date: 1993-11-13

Overview:

With Karasu able to counter Yoko Kurama's attacks, the vicious member of Team Toguro is set to take the victory. Taking his own life into his hands, Kurama prepares to sacrifice his life energy in a final chance to defeat the demon. But with no life energy remaining, Kurama may stay down forever.