Masquerade (Earth-101001)

Masquerade (マスカレード, Masukarēdo?) was a major antagonist in Kingdom Hearts before reforming his ways and assisting the Fusion Tenders. He is a servant of Naga, the mastermind behind the Doom Beings.

However, he turns good after Dan defeated him during their final battle in episode 95, and reveals himself to be the split male personality inside Bridget Verdant.

He initially used Darkus Reaper as his Guardian Bakugan, but later replaced him with Hydranoid after deciding the latter had more potential.