SkullGreymon

Technically the first ever Ultimate digimon owned by a DigiDestined, this digimon was the result of Agumon digivolving for the wrong reasons. This digimon was uncontrollable and the only good that came from this is it show the Digi-Destined not to misuse the power of their crests. later appeared in Season 2. His attacks are Dark Shot and Double Dark Shot.