Who Roars 'Zehahaha' on the Grand Line?

🌊⚓ Dive into the high seas of anime with this thrilling riddle. A man with a laughter like thunder echoes 'Zehahaha' on the Grand Line. Can you unravel the identity of this enigmatic character? Join the adventure in this anime guessing game and put your knowledge of the seas to the test! ⚔️🔍