Daemon

Daemon is a powerful Demon Lord Digimon. He's a minor anagontist in Digimon Adventure 02, a main antagonist in the Manga, Digimon V-Tamer 01, and the secondary antagonist in the video game, Digimon World Data Squad.

Appearance
Daemon is a Mega Level Digimon that resembles a cloaked winged humanoid. He also has a second form in which he doesn't wear the cloak and his body is revealed.

As Creepymon
In this form, the claws on Daemon's wings are longer. He has marking on his body, and his left arm is longer than his right.

As Daemon Super Ultimate Form
In this Form Daemon is in a rare form known as Supeer Ultimate. In this form, Daemon's wings and claws are twice as big, and has more of a demonic look to him.

Digimon Adventure 02
He shows up right after the Digidestined return from the world tour. Daemon wants the dark spore inside of Ken for unknown reasons. During the show he has three henchmen: SkullSatamon, LadyDevimon, and MarineDevimon. He is extremely powerful; Imperialdramon Figher Mode, Silphymon, and Shakkoumon couldn't beat him with their combined efforts. Ken used his Dark Digivice to open a gate to the dark ocean. They were able to force him through the gate and seal him away. One interesting fact about Daemon is that he is able to open a gate to the Digital world. He can travel freely between the two worlds.

Digimon V-Tamer 01
Daemon is one of the main antagonist in Digimon V-Tamer 01, and the one responsible for all the chaos in the Digital World.

Digimon World Data Squad
In the video game Digimon World Data Squad, Daemon is known as Creepymon, and is apparently the right-hand of the Seven Great Demon Lords. He was created by the Code Key Wrath, and a child the filled with wrath.

As Daemon

 * Evil Inferno
 * Evil Flapping
 * Double Dust
 * Slash Nail

As Daemon Super Ultimate

 * Algol's Flame
 * Dark Spreader

Trivia

 * Daemon is the evil form is Seraphimon