Cerberusmon

Cerberumon is a Dark Animal Digimon. It is called the "Watchdog of Hell". The claws on its feet are hard enough to easily tear through Chrome Digizoid alloys, if they have a low purity. Also, its body is protected by a hard living shell, which has the ability to instantly repair any damage it incurs. The armor on its shoulders each possess sentience, and are able to instantly sense an attack coming from any direction, then report it to Cerberumon's central body.

Attacks
 * Portals of Darkness (Inferno Gate): Opens a "Hell Gate" engraved in the earth, then casts the opponent through it to the jet-black Dark Area.
 * Emerald Blaze (Hellfire): Spews a red-hot jet of flames.
 *  Killer

Design
Cerberumon is based on the mythological. It resembles a black dog with three heads; one is the primary head in the middle, while its shoulders hold one each.

Etymologies
Official romanization given by the Digimon Reference Book and used in the franchise.
 * Cerberumon (ケルベロモン)
 * , three-headed dog guardian to the gates of the in.

Digimon Data Squad
When Marcus, Thomas, Yoshi, and Yushima are tied to posts in the Holy Capital's Arena, unleashes Cerberusmon on them. frees their Digimon, who attack Cerberusmon and free their partners. Cerberusmon dodges Marcus's punch and runs towards Yoshi, who fights him bullfighter style. This gives Marcus the opportunity to punch Cerberusmon. When Marcus was about to digivolve to fight Cerberusmon, Baromon notices his connection to Spencer and spares them.

Digimon Adventure:
Cerberumon appeared as a leader of Fangmon's pack and tried to attack the DigiDestined, only being defeated by MetalGreymon, Garudamon, and Patamon's newly digivolved Pegasusmon.

Digital Monster D-Project
Cerberumon digivolves from Garurumon, and can digivolve further into SaberLeomon.

The Tsunomon in Area 9 will have a Cerberumon in its party when fought post-game.

Digimon Battle
Cerberumon is in the digivolution line of Paomon as its ultimate form. It digivolves from Seasarmon at LV 31, and it may futher digivolve to Anubismon at LV 41. Its stat build is offensive with 3 STR, 2 DEX, 2 CON, 1 INT.

Digimon Masters
Cerberusmon is an Ultimate-level Mercenary Digimon that is available as two subspecies. Cerberusmon[Doggymon] digivolves from Doggymon, and Cerberusmon[Dobermon] digivolves from Dobermon. Both subspecies can digivolve to Anubimon.

Digimon Story: Super Xros Wars Blue and Red
Cerberumon DigiFuses from Seasarmon, Tyrannomon, and DarkTyrannomon, and can DigiFuse to Anubismon with Garudamon and Seasarmon, to Samudramon with WaruSeadramon, Greymon L, and Musyamon, or to MaloMyotismon with VenomMyotismon, Ghoulmon, Arukenimon, and Mummymon.

Digimon Heroes!
Cerberumon digivolves from Dobermon and can digivolve to Cerberumon Werewolf Mode and Cerberumon X.

Digimon Soul Chaser
Cerberumon digivolves from Dobermon and can digivolve to Anubismon.