Digimon: Digital Monsters - Season 2 Episode 46 Duel of the WarGreymon
Overview: While the DigiDestined monitor the children, BlackWarGreymon confronts Oikawa, who tells him the truth about his creation, and tries to attack him. He is stopped by both WarGreymon and Imperialdramon. After a fierce battle, they plead with BlackWarGreymon to befriend them.