Omnimon confronts Mephistomon (who was formed from Apocalymon's data) in a dark corner of the Digital World over Mephistomon's attempt to destroy both the Digital World and the Real World and incorporate the data in order to become truly invincible. They fight, but then Mephistomon sees a chance and slips into the Real World.

• Toei Animation
• Fumiko Orikasa
• Makoto Tsumura
• Mayumi Yamaguchi
• Kotono Mitsuishi
• Yoko Asada
• Tomo Saeki
• Masako Nozawa
• Tomoko Kaneda