Calumon

Calumon is an Animal Digimon whose name is derived from "To come" (来る). It bears the Zero Unit on its forehead, and has a habit of ending all of its sentences with "~culu".

Digimon Tamers: Brave Tamer
Calumon plays a key role in the story as he is the one that always asks the right questions and is usually the first to enter portals that ENIAC conjures, thus forcing Ryo and co. to go along as well. Calumon is also the one that leads Ryo back to ENIAC for his rescue missions and had sensed when ENIAC's world was nearing its end. After the jogress between ZeedMillenniummon and Monodramon, Calumon returns to his world and time.

The Calumon card, titled "PF Evoluter", is a Rank 7, attributeless Plug-in card that allows in-battle DNA Digivolution between the two Digimon equipped. The combined Digimon will be the next Digivolution stage of the Digimon who has the lower digivolutionary level or the who initiates the DNA Digivolution.

Digimon Tamers: Digimon Medley
Calumon has been kidnapped by, so the Tamers try to rescue him. However, they get trapped by Impmon, and are forced to watch the adventures of the DigiDestined of the Adventure universe. Spurred on, they break free, battle, and retrieve Calumon.

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
Calumon appears on the character selection screen asking the player which Digimon they want to use, and also explains how to play the various minigames.

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.

Calumon's Trait significantly boosts the EXP (experience) that all of your Digimon receive after a battle, and has some of the best support moves in the game, including one that fully revives all fallen allies.

Digimon World Dawn and Dusk
Calumon appears on the Union Bridge after the completion of The Final Battle. It will show Koh or Sayo the game credits when they speak to it, and after "The Legendary Tamer" is completed, it will give them its scan data.

Digimon Story: Lost Evolution
Calumon is obtainable only by de-digivolving a Salamon at Lv11, given the 4 Digimon Sovereigns currently partnered.

Digimon Rumble Arena 2
Calumon can be seen at "Crazy Chase", an unlockable mode.Catching these Digimon at the mode will score.

Digimon Battle
Calumon is an NPC in the Gateway Dungeon that gives out a set of quests.

Attacks
 * Shining Digivolution (Shining Evolution): Releases the light of Digivolution to allow Digimon to digivolve to the Mega level.