Episode 91 - The Adventure Continues! The Straw Hat Crew’s Journey to the Grand Line

Episode 91
The Adventure Continues! The Straw Hat Crew’s Journey to the Grand Line
Japanese: 冒険は続く！麦わらの一味のグランドラインへの航海！
Bōken wa Tsuzuku! Mugiwara no Ichimi no Gurando Rain e no Kōkai!

Luffy and the crew continue to protect the treasure map from the rival pirates. The crew faces off against an enemy with a unique ability to manipulate the environment. This forces the Straw Hats to rely on their resourcefulness and adaptability as they fight back and push forward in their quest.