After easily dealing with the pirate group full of grievances, Li Yuan decided not to wipe them out completely. This pirate group wasn't fond of senseless killing, so Li Yuan captured the leader and main members alive, planning to claim more bounty and become the Luffy of the King-Tier Sea Zone.
After collecting the bounty on a nearby island, Li Yuan conveniently purchased the last materials needed and returned to the base island.
Now, the construction of the Super Battleship base island was taking shape, with tall and thick walls enclosing the eastern side of the island. The western side, being a shallow beach where large ships couldn't dock, didn't require walls.
The island's total population had reached 12,000, with 7,000 of them being mutants! Among them were many Tier 4 mutants who no longer wished to fight.