The Mugiwara crew, composed of Monkey D. Luffy, Roronoa Zoro, Nami, Sanji Vinsmoke, Usopp and Nico Robin, were at Water 7 right now, with Monkey D. Garp, Luffy's grandfather and a Marine vice-admiral, along with other Marines. While Garp was fixing a wall he had broken, they were all talking about Luffy's father, Monkey D. Dragon, the leader of the Revolutionnary Army.

Nami: It's a surprise you don't know him, Luffy. Dragon is mind-blowing!