Arc 12A Wider World and Alabasta
Boer expanded Fish-Man Island’s home, then traveled to Elegia and helped Uta confront the Demon King of Song. In Alabasta, he brought its king, rebels, and Crocodile face to face with the causes of the country’s suffering, but rejected killing its leaders as a cure.
- Boer expanded Fish-Man Island’s bubble and land, earning the Fish-Men’s gratitude before departing with Sakazuki and Aramaki.
- Boer sparred with Sakazuki, then traveled to Elegia and found Uta, whose World of Song contained the Demon King of Song.
- Boer restrained the demon and fought it in Uta’s mental world, freeing Uta and agreeing to travel with her while the demon’s remaining fragments were dealt with.
- Boer brought Uta to Cocoyasi Village, where she reunited with Luffy, then continued to Alabasta with Carina and the others.
- Boer arrived in Nanohana with Sakazuki and Aramaki, healed Cobra, and invited Koza to eat rather than kneel.
- During the meal, Boer challenged Cobra, Vivi, Koza, and Crocodile over the drought, rebellion, and suffering in Alabasta.
- Boer declared that all three sides deserved death but argued that killing their leaders would not end oppression, since others would take their place.