Calumon

Calumon is an Animal Digimon whose name is derived from "To come" (来る "Kuru"?). Calumon helps with Digivolution, and he doesn't have a attribute, it is neither data, virus or vaccine.

It plays a major role in season 3 of the anime.

Digimon Battle Spirit
Calumon appears as an item which temporarily digivolves the player who touches him first to that player's Mega form.

Digimon Rumble Arena 2
Calumon isn't playable, but a mini game revolves the player chasing it. It also gives the player advice on Digimon moves.

Digimon World DS
Calumon is a helper in the DigiFarms of the game. Calumon can be added to the player's party (after completing Quest 60), but it is unable to digivolve. Calumon has a default level of 99 and its scan data is given along with Beelzemon's toward the end of the game.

Digimon World Dawn & Dusk
Calumon is #013 in Digimon World Dawn and Dusk, and is an MP-class Holy species Digimon with a resistance to the Light element and a weakness to the Dark element. Its basic stats are 790 HP, 2,298 MP, 190 Attack, 180 Defense, 300 Spirit, 400 Speed, and 99 Aptitude. It possesses the D-Entelechy, Status Barrier, Dodge Dance, and Retreat traits.

Attacks
In Digimon World Dawn & Dusk
 * Shining Digivolution (Shining Evolution): Releases the light of Digivolution to allow Digimon to digivolve to the Mega level.
 * Kurumon Prayer (クルモンの祈り  Culumon no Inori, lit. "Culumon Prayer"): Restore status and raise all resistance with prayer.