: Luffy realizes the only way to reach Impel Down in time is to hitch a ride on Hancock's Marine-sanctioned ship. Why It’s Important
: As a member of the Seven Warlords (Shichibukai), Boa Hancock has been ordered to assist the Marines against Whitebeard. Initially, she refuses because of her hatred for the World Government. One Piece Episode 416
: The Marines are preparing for an all-out offensive against Whitebeard, who is expected to attack to save Ace. : Luffy realizes the only way to reach