Mephistomon

Mephistomon is an Evil Digimon. It has the appearance of a giant male goat, and is a dark being born from the lingering thought-data of an Apocalymon that attempted to destroy all life. Like Apocalymon, its governing principle is the extermination of all life. It specializes in the black magic of the Dark-species, and its personality is endlessly cruel. However, it is extremely intelligent, and is also a tactician.

Attacks
 * : Recites a dark incantation in which it prays for a festival of death; those who hear the spell soon die.
 * Dark Cloud (Death Cloud): Generates a cloud of darkness which causes everything to decay.

Design
Its design draws influences from.

Etymologies
Official romanization given by the Digimon Reference Book and used in Japanese media.
 * Mephismon (メフィスモン)

Official name given by the Digimon Encyclopedia and used in American English media.
 * Mephistomon

Digimon Adventure:
A Mephistomon served as a servant of. He is tasked to sacrifice weaker Digimon in order to resurrect his master. Several Troopmon work for Mephistomon. , not wanting to give up his Digimon partner,, who Mephistomon was trying to sacrifice, risks his life to rescue Gabumon from Mephistomon. Gabumon. as, manages to destroy him along with a crystal shard of Moon=Millenniummon

Digimon Masters
Mephismon digivolves from Devidramon and can digivolve to Gulfmon.

Digimon Heroes!
Mephismon digivolves from Evilmon and can digivolve to Gulfmon.

Digimon Soul Chaser
Mephistomon digivolves from Devidramon.

Digimon ReArise
Mephistomon digivolves from Devimon and some instances can digivolve to Gulfmon.