: 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
: At the end of the episode, Hancock falls ill with a mysterious "heartache," which Elder Nyon identifies as "Love Sickness" because she has fallen for Luffy. One Piece Episode 416
: Luffy learns that his brother, Portgas D. Ace, has been captured by the Marines and is scheduled for public execution at Marineford in just six days. : Luffy realizes the only way to reach
, titled "Rescue Ace! The New Destination is the Great Prison" , is a pivotal turning point in the Amazon Lily Arc, marking the moment Monkey D. Luffy shifts his focus from reuniting with his crew to saving his brother. Episode Summary Ace, has been captured by the Marines and
: Luffy discovers Ace is currently being held at the world’s greatest underwater prison, Impel Down. He decides to delay finding his crew to rescue his brother first. Key Developments