Disgaea: Hour of Darkness Cheats
In Jotunhein, map Terrible Cold, you are all invincible. Don't destroy the invincible Geo Symbol...there is a better way. (hehe...) Throw all your opponents together to make powerful enemy!!! (She will end up to be lvl 112!) After that, throw her into the only neutral and green panel. (Look around the map if you don't see it.) Now, get all your members, around the opponent and gang up on her!!! You can earn about 5-10 lvls this way. Warning: About lvls 16 and up can defeat this high lvl monster!