Arc 6Wano’s Falling Castle
Doflamingo intervened in Wano, manipulating Kaido into killing Kurozumi Orochi and battling him while Joker rescued the Kozuki family and the Nine Red Scabbards. The survivors left Oden Castle in Golden Lion Shiki’s care, while Doflamingo brought Shinobu and the Oniwabanshu to his Marine base and continued investigating a kidnapping.
- Doflamingo watched Kaido defeat Kozuki Oden, then collected Oden’s soul at his execution and gained his Haki and swordsmanship talent.
- Doflamingo fought King and used illusions to drive Kaido into a rampage that killed Kurozumi Orochi, then claimed the Eight-Headed Serpent Fruit from Orochi’s soul.
- Doflamingo battled Kaido for more than ten hours, exploiting his old wound before faking his retreat and returning secretly to the Flower Capital.
- Doflamingo found Shinobu and the Oniwabanshu in the hidden treasury, then watched Queen the Plague capture Kin'emon, Kiku, and Kanjuro outside Oden Castle.
- Joker rescued Kozuki Toki, Kozuki Hiyori, Kawamatsu, and the Nine Red Scabbards, while using virus gas and defeating Queen the Plague.
- Joker had Golden Lion Shiki lift Oden Castle into the sky, proposed forming the Clown Pirates with Kozuki Toki, and gave Kozuki Hiyori the Eight-Headed Serpent Fruit.
- Joker poisoned Golden Lion Shiki and used a Soul Fragment to keep the airborne castle stable, while Doflamingo invited Shinobu, Fukurokuju, and the Oniwabanshu to his Marine base.
- Doflamingo trained with Sancho, staged an investigation into the Sakura Island incident, and learned that the kidnappers’ abilities resembled the Cloth-Cloth Fruit and Mercury Fruit.