Demon

=Attack Techniques= undefined

=Evolution=

Evolves From

 * (Archnemon + Mummymon)
 * Asuramon
 * Blue Meramon
 * Dagomon
 * Death Meramon
 * Death-X DORUgremon
 * Garbamon
 * Garudamon
 * Holy Angemon
 * Lady Devimon
 * Lucemon Falldown Mode
 * Lilamon
 * Mach Gaogamon
 * Marine Devimon
 * Mephismon
 * Megalo Growmon
 * Metal Phantomon
 * Phelesmon
 * Rise Greymon
 * Skull Greymon
 * Skull Satamon
 * Vamdemon
 * Were Garurumon
 * Whamon Perfect

Evolves To

 * Arkadimon Ultimate
 * Demon Super Ultimate (with Arkadimon Ultimate)
 * Ogudomon (with either Barbamon, Beelzebumon, Belphemon, Leviamon, Lilithmon or Lucemon Falldown Mode)

=Appearances= First appeared in ZT43.

Digimon Adventure 02
Shortly after battling digimon around the globe, Demon sends Skull Satamon and Lady Devimon to find Ken. Once they do so, he then orders them and Marine Devimon to attack the city the next day.

Demon then reveals himself and demands that Ken give him the dark seed of Millenniumon in his neck. Ken refuses and Archnemon and Mummymon appear and Ken is convinced to go with them after seeing all the kidnapped children. Daisuke and Wormmon follow on Lighdramon while Silphymon engages Lady Devimon and Shakkoumon engages Marine Devimon. After their opponents are destroyed, they then go to where the truck is heading as Demon himself decides to intervine. V-mon and Wormmon evolve to XV-mon and Stingmon but to no avail.

After becoming Paildramon they are still no match. The other two digimon arrive and they begin to battle but when Demon begins to attack the civilian bystanders Paildramon evolves to Imperialdramon then to his Fighter Mode. However they still can't win. Miyako suggests sending him through a digital gate but Demon shows that not only can he materialize from one point to another but he can open dimensional gate ways when he proceeds to rip open a rift in the sky to the digital world.

They then come up with the idea of banishing him to the World of Darkness. Ken then taps into the dark power within him to open a portal but starts to remember his cruel misdeeds. The others tell him they are his friends who will always love him for who he is and support him and Davis then tells him that he thought he was playing a game not hurting real creatures and then Ken is able to overcome the upset to open a portal from within the one Demon tore open. The Digimon then power up their strongest blasts and send him inside and the gate closes trapping Demon inside.

Digimon Adventure V-Tamer 01
Demon is the main villain of the Digimon manga V-Tamer 01. He seeks to overthrow Lord Holy Angemon and become ruler of the Digital World. Neo Saiba and his Alias 3 aided Demon in his conquest until Yagami Taichi and Zeromaru defeated them all.

Digimon Story
Two types of Demon are found. One can be evolved from Mummymon if above level 47 and Spirit above 230, or can be found at Lava River. Another, uncloaked version appears as a member of the Seven Great Demon Lords. This type of Demon cannot be obtainable or evolved from any Digimon.

Digimon Savers: Another Mission
He is a boss and a obtainable evolution for Agumon.

Digimon Story: Sunburst & Moonlight
Can be evolved from Lucemon Falldown Mode if above level 67, attack 390, and Darkness EXP 50000.