Level: Mega/Ultimate

Type: Fragmented Soul, Hybrid

Attribute: Free

Field: Melancholic Depression, Dark Area

Bio:

A monster formed from temporal distortions in another world, with nowhere to go. The data coagulated and became Jaltermon. The left side is feral and downright sadistic, eager to draw blood always. The right side is the rational one, but it also shares the sadism of its counterpart as it steals weapons and uses its opponents' attacks against them. Its main moves are "Melancholic Despair", which doubles the power of the attack from the opponent while reflecting it back, "Dissociative Screech", which forces the opponent through excruciating pain, and "Behemoth Heist", only accessible due to deleting Beezlebumon as it uses his Behemoth to run over everyone and attacking them with their own weapons. They can also simultaneously summon lightning while striking the opponent (Speedy Bolt), steal a Field/Attribute to be used against their opponent or call out a stolen weapon from its treasury within Behemoth (Stolen Title), and kick the opponent from the sky until deletion, even destroying their DigiCore in the process (Distorted Time Kick). 

Moves: 

Speedy Bolt - The left side summons lightning to blast the opponent while the right side rushes at the opponent to strike it. 

Dissociative Screech - lets out a huge screech that reopens every mental scar a person has brutally. 

Melancholic Despair - reflects the attack back onto the opponent without mercy. 

Stolen Title - can steal away someone's Field/Attribute and apply it to itself || can call out a stolen weapon to attack.

Distorted Time Kick - jumps to the sky and kicks at the opponent multiple times until they're deleted. 

Behemoth Heist - used the stolen Behemoth from Beezlebumon in order to run over everyone in its path, stealing their weapons and using said weapons to vanquish their former owners. 

Evolved from: 

ClearAgumon, YukiAgumon, ToyAgumon (Fragment Evolution)

Reppamon (Warp Evolution)

In true Ficmata style, inspired by Kamen Rider W, and most of the other Kamen Riders (but I started with W) and also the Another Riders.