Vademon

Vademon is a an Alien Digimon. It is shaped like something that came from the far reaches of the cosmos, but it's rumored that it was born from the seed of a plant. It could not be imagined from its overdeveloped head and octopus-like lower body, but it carries terrifying offensive power.

Attacks
 * Evil Kiss (悪魔の投げキッス): Makes a complete fool out of the opponent by blowing them a kiss before hurling meteors and planets at them.
 * Abduction Beam (アブダション光線): Fires a beam from the ray gun in its hand.
 * Mutilator (Mutilate)

Design
Vademon has a thin humanoid upper body and many tentacles instead of legs. It has a large exposed brain that is connected to it temples by several metal tubes, as well as one tube dangling from it's temples. The tips of its tentacles and fingertips are green and it carries a laser pistol.

In some media, Vademon is depicted riding in a UFO.

Etymologies
Official romanization given by the Digimon Reference Book and used in the franchise.
 * Vademon (ベーダモン)

Digimon Adventure
When Koushiro "Izzy" Izumi and fell into his pocket dimension, Vademon convinced Izzy to give up his curiosity (his heart in the Japanese version) but  helped Izzy get it back. But at the same time, wanted Vademon to sell him Izzy's crest. A fight ensued and resulted with Digivolving to  and beating Vademon, collapsing his pocket dimension.

Digimon Frontier
A Vademon works as a fortuneteller at the Fortuneteller Village.

Some Vademon are at the Autumn Leaf Fair during the 's initial visit. They are also present at the Great Trailmon Race.

Digimon Data Squad
A Vademon specimen is kept in a glass tube in the room in which Relena Norstein was to be operated on.

Digimon Dreamers
When Joe Wakamiya visits Cypress Village and tells the residents some of his stories about his travels in the a Vademon is shown as one of the Digimon he met during his journey.

A Vademon, possibly the same one Joe had met, researches digivolution and is trying to create a "Super" Kimeramon. It will buy information on digivolution from others.

Digimon World
Vademon joins the restaurant, and shows up at work randomly.

Any Champion Digimon has a 50% chance of digivolving to Vademon by being praised or scolded once it has lived 240h on that level and will forcefully digivolve at 360h. This implies that no requirements for any other Ultimate are met. If the waste gauge hits maximum, it will digivolve to Sukamon.

The model for Vademon depicts it riding in a UFO due to difficulties rendering the tentacles with the graphics of the time.

Digimon World 2
Vademon digivolves from Guardromon, PlatinumSukamon and Raremon depending on its DP. As with Digimon World, his bottom half is encased in a UFO. His attack is alien ray.

Digimon World 3
Vademon can be found in Asuka's West Sector, in Mobius Desert. His red variant can also be found in the same place in Amaterasu Server. As with in Digimon World and Digimon World 2, Vademon's bottom half is encased in a UFO. In the PAL version of the game, the red Vademon can be found in Amaterasu's Circuit Boards underground, once Galacticmon has been beat. He is also available as a Brown Ultimate Card with 24/22.

Digimon Digital Card Battle
Vademon belongs to the Rare card group.

Digimon World Re:Digitize: Decode
Vademon digivolves from Kabuterimon and Meramon and can digivolve to HiAndromon and HerculesKabuterimon. If the waste gauge fills to the maximum, it will digivolve to Sukamon.

Digimon World Dawn and Dusk
Vademon is #268, and is an Ultimate-level, Attacker-class, Machine-species Digimon with a resistance to the Steel element and weakness to the Earth element. Its basic stats are 204 HP, 266 MP, 134 Attack, 119 Defense, 117 Spirit, 92 Speed, and 48 Aptitude. It possesses the Psychic 4, Critical 3, and Collector3 traits.

It is also one of the Digimon you get to fight to be a Silver Tamer.

Vademon digivolves to Ebemon.

Vademon can also DNA digivolve from RedVeggiemon and Nanimon, if the base Digimon is at least level 36, with 3000 Machine experience, and 4000 Insect/Plant experience. Vademon can DNA digivolve to Babamon with Piximon or Lilamon.

Digimon Story: Lost Evolution
Vademon is #175, and is an Ultimate-level, HP-type, Plant-species Digimon with a resistance to the Water and Dark elements and a weakness to the Fire and Holy elements. It possesses the Super Escaping Feet, Item Hunter, and Skill Master traits.

It dwells in the Risk Factory.

Vademon digivolves from Ninjamon and can digivolve into Ebemon. In order to digivolve or degenerate into Vademon, your Digimon must be at least level 34 with 170 attack and a level cap of 44.

Digimon Story: Super Xros Wars Blue and Red
Vademon DigiFuses to Puppetmon with Cherrymon, Vegiemon, and Drimogemon.

Digimon Story: Cyber Sleuth
Vademon is a Dark Virus Type, Ultimate level Digimon and uses 10 memory. It digivolves from GoldNumemon, Sukamon, and PlatinumSukamon, and can digivolve to Ebemon, HiAndromon, and HerculesKabuterimon. Its special attack is Unidentified Flying Kiss and its support skill is High Resolution which prevents dotting.

Digimon Story: Cyber Sleuth - Hacker's Memory
Vademon is #193 and is a Dark Virus Type, Ultimate level Digimon and uses 10 memory. It digivolves from GoldNumemon, Sukamon, and PlatinumSukamon, and can digivolve to Ebemon, HiAndromon, and HerculesKabuterimon. Its special attack is Unidentified Flying Kiss and its support skill is High Resolution which prevents dotting.

Digimon World Championship
Vademon digivolves from Wizardmon, Gesomon, Geremon, Starmon, Vegiemon, and RedVegiemon. It is the only Ultimate level Digimon that cannot digivolve to Mega.

Digimon Heroes!
Vademon digivolves from Vegimon and can digivolve to Vademon X.

Digimon Soul Chaser
Vademon digivolves from Vegiemon.

Digimon Links
Vademon digivolves from GoldNumemon, Sukamon, and PlatinumSukamon, and can digivolve to Ebemon, HiAndromon, and HerculesKabuterimon.

Digimon ReArise
Vademon digivolves from Sukamon and some instances can digivolve to Ebemon.

Digimon New Century
Vademon digivolves from Vegiemon and can digivolve to Ebemon.