GeoGreymon

GeoGreymon is a fictional character from the Digimon Savers series, a Champion-level Dinosaur Digimon that digivolves from Agumon. He is the subspecies of Greymon. His appearance is very similar to the original Greymon, but has spikes on the sides of his helmet, different markings, and spikes on his arms, aside from an improved muscle design.

Digivolution

 * Fresh - Botamon
 * In-Training - Koromon
 * Rookie - Agumon
 * Champion - GeoGreymon
 * Ultimate - RiseGreymon
 * Mega - ShineGreymon

Attacks

 * Mega Flame: A stream of flames are spewed forth from GeoGreymon's mouth.
 * Mega Burst: A blast of powerful energy is forcefully ejected from GeoGreymon's mouth.
 * Horn Impulse: A powerful, high-speed smash with his horn.

Digimon Savers
A large Kokatorimon fights Masaru Daimon and Agumon. When Masaru is able to activate his Digi-Soul for the first time, he is given a Digivice iC. With it, Masaru is able to help Agumon to digivolve into GeoGreymon for the first time, allowing him to defeat Kokatorimon.

Digimon Next
In a battle against Tankdramon, Tsurugi Tatsuno's Agumon became GeoGreymon to fight and defeat him.