Arc 5The Strongest in Single Combat
Arthur defeated Shiki, Kuzan, Katakuri, Big Mom, and finally Kaido, using each victory to build his strength and reputation. After Kaido’s death sparked a scramble for his territory, Doflamingo rejected Whitebeard’s offer and remained allied with Arthur.
- Arthur killed Golden Lion Shiki, and Doflamingo and Morgans spread the news worldwide as Arthur hinted at challenging the Four Emperors.
- Arthur recovered the Pure Gold from Bonbori, forged jewelry for Nami, Robin, and Hancock, then defeated Kuzan and trained on Raijin Island until he mastered the 500 Million Volt Spear of Judgment.
- Arthur challenged Big Mom on Whole Cake Island, defeated Katakuri and Big Mom, and received the system’s hundred-victory reward, which fully awakened Rhongomyniad.
- Arthur and the three women married privately before arriving in Dressrosa, where Doflamingo showed Arthur the live-broadcast equipment and helped arrange his public challenge to Kaido.
- Arthur and Kaido fought before a worldwide audience, and Arthur unleashed Rhongomyniad’s seven seals, destroying Weilasituodi and apparently killing Kaido.
- Doflamingo, Morgans, and Gild Tesoro celebrated Arthur’s victory as Morgans announced that Arthur had taken the title Strongest in Single Combat, while pirates moved to claim Kaido’s territory.
- Arthur told Doflamingo that he had narrowly beaten Kaido by exploiting the terrain, Kaido’s arrogance, and the Rumble-Rumble Fruit.
- Marco offered Doflamingo a settlement on Whitebeard’s behalf, but Doflamingo refused to release Viola and Riku Doldo III or return Dressrosa, choosing to stand with Arthur.