WarGreymon is a Dragon Digimon. The strongest dragon warrior whose body is clad in armor of the super-metal "Chrome Digizoid", it is the ultimate form of Greymon-species Digimon. Though it differs from the gigantic figure seen in Greymon-species Digimon, and has the form of a Man-type, it has rapidly improved its speed and power, and it is likely impossible to defeat it with the attacks of an Ultimate Digimon. The "Dramon Killers" equipped to both of its arms exhibit immense power against Dramon-species Digimon, while simultaneously being double-edged swords that put its own life at great risk. Also, when the shells equipped on its back unite into one, they become the "Brave Shield", which is a shield of the strongest toughness. It is said that the moment that a true hero among veteran warriors awakens to its own mission, it digivolves into WarGreymon.

Source: digimon.wikia.com/wiki/WarGreymon

This is the first drawing of WarGreymon since "Same Body Diffirent Soul"..
"WarGreymon" from "Digimon" © Toei/Bandai
Art by  larry88