Watch anime online, stream anime episodes for free, you are watching One Piece – Episode 30 English version online and free episodes. Anime Episode guide, Chapter One Piece – Episode 30 English Subbed The Mermen Everyone finds out where Nami is headed: Arlong Park. Yosaku tells Sanji and Luffy that there are three dangerous forces that control the Grand Line. One in particular being The Seven Warlords of the Sea who are protected by the Navy! We find out that MiHawk is one of them and that Arlong’s boss is one of them too.