EmperorGreymon

EmperorGreymon is a Dragon Warrior Digimon. It is the Legendary Zeta Warrior of Flame. It is said to bear the power of the nine that flow through, and it has been prophesied that if it can restrain the might of the nine dragons, it will demonstrate unfathomable ability and even be able to rule Gaia. It is said that, in order to control their power, it possesses the "Ryūgonken" (龍魂剣) in which the dragon's souls are sealed.

Attacks
 * Dragonfire Crossbow (炎龍撃): Fires arrows from the Ryūgonken, whose flames are so intense that they become a white light.
 * Pyro Dragons (九頭龍陣): Releases the eight dragon's veins dwelling within Gaia, then becomes the final dragon itself and pulverizes the opponent with the Ryūgonken.
 * Ryūgonken (龍魂剣): Slashes with the Ryūgonken.
 * Dragon Crusher

Etymologies
Official romanization given by the Digimon Reference Book and used through the series.
 * KaiserGreymon (カイゼルグレイモン)
 * Deu: (lit. "Emperor").

Name used in the American English dub of Digimon Frontier as well as many localized materials.
 * EmperorGreymon
 * En:.
 * En: Grey. From Greymon-species.