Episode 31
The Worst Man in the East Blue! Fishman Pirate Arlong
Japanese: 東の海最悪の男!魚人海賊アーロン!
Azuma no Umi Saiaku no Otoko! Gyojin Kaizoku Āron!
The battle between Luffy and Crocodile intensifies. Luffy struggles to defeat Crocodile, who possesses the power of the Suna Suna no Mi (the Sand-Sand Fruit), but Luffy’s tenacity and willpower shine as he refuses to give up. The episode focuses on Luffy’s relentless pursuit of justice and his desire to protect those he cares about.