A Ship Full of Thugs, Crown Me World Overlord!

Ten days before the Pirate King's execution, you wake up as a jailer in the world's most notorious underwater prison. The Great Pirate Era is about to explode across the seas, and you're stuck guarding the most dangerous criminals alive. But when a mysterious system activates, everything changes. Garp can't stop grinning. Shiliew extends an unexpected offer: 'Let's turn this world upside down together.' With the deadliest prisoners as your unlikely allies, you'll either become the world's greatest overlord—or die trying.