Arc 5The Rainbow Mist and the Shimotsuki
Houka escaped the Five Elders, gathered new Devil Fruit powers, and turned the Rainbow Mist into a pocket world while the Rocks Pirates grew more notorious. After reuniting with the crew, he pursued the Shimotsuki family and declared that Wano needed a new leader.
- Houka escaped Mars by diving into the sea, while Linlin and Stussy reached Rocks and warned him that the Five Elders were hunting Houka.
- Houka searched Drum Island for Devil Fruits, took the Munch-Munch Fruit, and exposed two Cipher Pol agents posing as Patrick Redfield and Butler Patrick.
- Garling ambushed and severely wounded Houka, but Houka escaped to Ruluka Island as the Rocks Pirates retaliated against the World Government.
- Houka used the Rainbow Tower to enter the Lost World, made it a base for his apprentices, and later stored Shandora’s treasures and the Golden Bell there.
- Houka claimed the Rumble-Rumble Fruit on Birka, found the Ark Maxim blueprints, and reunited with the Rocks Pirates on the Sky Island.
- Houka showed the crew his Lost World and upgraded Sword of Xebec, then persuaded Rocks to attack Enies Lobby and prepared to look for Redfield and the Roger Pirates.
- Houka detected a Shimotsuki warship and followed it, then promised Fugetsu Kizaburo he would forge ninety-nine Supreme Grade Weapons.
- Houka met the Shimotsuki family in Moon God form, recounted their ancestors’ ties to Nika and Wano, and declared that the fallen Kozuki family needed a new leader.