Monkey D. Luffy is one of the members of the Straw Hat Pirates, and a pirate who is waiting to become the Captain of the Grand Line. He is a heroic pirate seeks to defeat several heinous pirate armies, under the command of Queen Beryl. Tony Tony Chopper, Frank, and Monkey learned their challenges to defeat the antagonists Monkey faced, including Don Krieg, Whitebeard, and various commanders across the Grand Line. Monkey D. Luffy went on his quest to retrieve treasures, and rolls out to the seas where they discovered through oceans.