In the dungeon where this boss is fought, there is an enemy called the Starman Super. This is the only guy in the game that drops Poo's only weapon, The Sword of Kings. The enemy has a 1/128 chance of dropping so it could take a while. Also once the Starman DX is defeated, the Starman Super is gone forever!. So be sure to get the sword before fighting the Starman DX or else Poo will be permanently short 30 offense points.
