Episode 483 - The Epic Clash Kicks Off! Luffy's showdown with the Naval Forces

Episode 483
The Great Battle Begins! Luffy’s Fight Against the Navy
Japanese: 大戦の始まり！ルフィの海軍との戦い
Dai-sen no Hajimari! Rufi no Kaigun to no Tatakai

Luffy and the crew manage to defeat the pirates, but the curse continues to linger over the island. The crew investigates further and discovers the source of the curse, which leads them to a powerful and enigmatic artifact. As they prepare to leave, the crew is left with more questions about the true power of the Grand Line.