Mappi is the second-in-command of the Gehrich Gang. He is evil, twisted, and conniving. The party encounters him in The Barrens, where he ambushes them. The party retaliates, but Mappi ends up getting away with Dart's Red-Eyed Dragoon Spirit. He takes it back to the gang hideout and waits with Gehrich until the party comes to retrieve the Dragoon Spirit. He dies during the battle.