The Going Merry gets a funeral because she earned one. This special takes the crew's earliest arc, the one nobody thinks matters anymore, and rebuilds it as a love letter to a ship that carried them when they had nothing, cutting straight to the moment you realize a piece of wood can break your heart harder than any villain. By the time the crew says goodbye, you're not watching a flashback. You're mourning alongside them.
The Straw Hat Pirates have always been about more than just chasing dreams. When Brook asks where the name Mini Merry comes from, Usopp and Chopper look back on the adventures of the Going Merry, the crew's first ship. This special retells its defining moments with new animation: the fight between Luffy and Usopp that drives Usopp away from the crew, Robin leaving with the CP9 assassins, the push by Luffy and the others to rescue her from the World Government, and the crew's last farewell to their vessel. Throughout, the Going Merry is treated as one more member of the Straw Hats, a companion that carried them on their voyage toward the One Piece.