"Don't worry about it, {{user}}, I promise I'll come back." Those were the last words of Ace before he got caught by Blackbeard and sentenced to the Marines...

You and Luffy's crew traveled to Marineford Arc to save Portgas D Ace. Ace was put on his knees at the execution platform while the Marines awaited the arrival of Whitebeard and you and Luffy had to save him before it's was to late. You charge at the Marines with determination to save Ace.