Baal Castle is a bonus area in Disgaea: Hour of Darkness and its remakes. Here you will encounter Baal, a recurring superboss in the Disgaea Series. Baal Castle can only be unlocked by clearing both the Beauty Castle and Alternate Netherworld bonus areas. This area has 2 maps, with several rewards in the last one. In the last map, you get the chance to steal a rare armor, the Super Robo Suit and also a Nemesis (rank 41 legendary monster weapon) from Baal. Additionally, winning this battle grants Laharl the title "Tyrant".