He found out about his twin brother Koji just before the story started; he was corrupted by Cherubimon to become his Warrior of Darkness, Duskmon, but with the help of Koji and the other DigiDestined he broke free and became an ally in the battles with Cherubimon and Lucemon

Digivice: The black and grey D-Tectorr.

Sigil Artifact: The Human and Beast Spirits of Darkness