MetalKoromon

MetalKoromon is a Machine Digimon whose name is derived from "Simple" (『ちょろい』), and whose design is derived from a computer mouse.

Digimon Tamers
A MetalKoromon appears in Digimon Tamers as a possessed driver of Behemoth, a sentient motorcycle who was terrorizing the Digital World. He is incorrectly stated a rookie level.

Digimon Data Squad
An injured MetalKoromon is in the care of Cherrymon and the group of Nyokimon he protects.

Digimon World Championship
MetalKoromon is an In-Training1 Digimon called Choromon, and can digivolve into either Kapurimon, Motimon, or Pagumon.

Attacks
 * Powder Blow (Jamming Powder)