One Piece 3D2Y: 15th Anniversary

One Piece 3D2Y: Ace no shi wo Koete! Luffy Nakama Tono Chikai

After suffering great personal loss during the battle of Marineford, Monkey D. Luffy finds himself stranded on Rusukaina, a treacherous island crawling with huge and dangerous creatures. There, he has committed himself to a two-year stretch of training to learn "Haki," the energy that combatants can use to grant themselves a variety of abilities in battle. Luffy is jerked away from his otherwise peaceful training by…