Omnimon (V-Tamer 01)

Omnimon is partnered to Hideto of the Alias III. During the battle, Omnimon realized that Zeromaru was a good guy and lost the battle on purpose. This caused Hideto to switch sides. Later on, Omnimon fought Arkadimon when Neo dismissed the Alias III but was critically wounded and barely managed to flee with Hideto. Later he helped defend Lord HolyAngemon's Castle from an attack by Neo, where he again fought Arkadimon until Zero took over. In the end, he is the only digimon of the Alias III who was not destroyed.

Attacks
 * Grey Sword: Omnimon's Transcendent Sword; uses the sword on his Left hand.
 * Garuru Cannon: Omnimon's Supreme Cannon; shoots a colossal amount of energy from his Right hand.