One Piece

Season 2, Episode 66

Episode Title: All Out Battle! Luffy vs. Zoro, Mysterious Grand Duel!

Air Date: 2001-04-22

Overview:

Luffy, who does not realize the town is full of bounty hunters, engages in a battle with Zoro after he discovers that Zoro attacked the townsfolk, while Mr. 5 and Miss Valentine head for Princess Vivi.