But what fans may not know is that it's also a reference to Ryuma and his prequel that Oda wrote long before One Piece. King of Hell Three Sword Style Explained Zoro's King of Hell Three Sword ...

Zoro developed King of Hell Three Sword Style ... But what fans may not know is that it's also a reference to Ryuma and his prequel that Oda wrote long before One Piece. King of Hell Three ...