One Piece

Season 21, Episode 997

Episode Title: The Battle Under the Moon! The Berserker, Sulong the Moon Lion!

Air Date: 2021-10-31

Overview:

The Animal Kingdom Pirates gasp with surprise to see thousands of samurai warriors coming into the castle. In his dragon form, Kaido goes outside to fight the Akazaya members under the moon. However, the Akazaya members have secret weapons to use against him