Volume 19: Chaos
Crocodile's plan has already begun and created a major chaos in Alabasta. The rebellions decided to fight and destroyed the empire while the soldiers tried to protect it. Everyone was falling into Crocodile's trap. The civil war has started!
Bebe decided to head back to Alabasta capital to stop everyone before it's too late. However, Crocodile captured her, but with Luefy helped her escaped and told her that he will take care of Crocodile.