The Three Eyes of Hiei Yu Yu Hakusho: Ghost Files : Season 1 Episode 8
TV-Y7 Fuji TV 24m
Hiei, the last and feistiest of the three artifact thieves, attempts to weaken Yusuke by first attacking Keiko. He starts transforming her into a demon but finds that attacking Yusuke's friends only magnifies, not weakens, Yusuke's fighting abilities, making their confrontation more interesting. Aid later comes to Yusuke from an unexpected source.