DarkMaildramon is a Cyborg Digimon. It is the form of Maildramon, who acts as Knightmon's servant and acquired the power of the "Digi-Egg of Miracles", that found righteousness in evil after abandoning justice. Its Chrome Digizoid armor has been dyed a dark color, and it is searching for a heart of darkness in its master, Knightmon. If there is a Knightmon with a strong evil heart, it will be obedient to them, but if it senses even a shred of conscience, it will crush them under its bulk, even if they are its master.
- Dark Wing: Flaps its tattered wings, causing dark bullets to rain down.
Official romanization given by the Digimon Reference Book and used in the franchise.
- DarkMaildramon (ダークメイルドラモン)
DarkMaildramon is SkullKnightmon's mount. It can change its size so that both SkullKnightmon and its digivolved from AxeKnightmon can ride it. While trying to stop the DigiDestined from rescuing Kari Kamiya and stopping the resurrection of Millenniummon, it is destroyed by Garudamon.
DarkMaildramon is defeated by the DigiDestined's Partner Digimon.