|Human Partner||Tatsuno Tsurugi|
|Adult|| Greymon |
He has a rivalry with Gaomon, he calls him dog and Gaomon returns by calling Agumon lizard. But they have also called each other brother. Their rivalry can be seen as a sibling rivalry
He started out as a Greymon in the manga, but, in a battle against Peckmon, Piccolomon devolved Greymon to Agumon. Later, he gains the ability of evolving into Geo Greymon, and after that, while fighting Kahara Shou and Yatagaramon,the ability of evolving into Rize Greymon When Tsurugi received the Digivice Twin R, Rize Greymon evolved into Victory Greymon. After the battle against NEO, he turned into stone and was reborn as a Digitama.