Astamon is an Ultimate Level Digimon that resembles a demonic gentleman who wields a machine gun as his weapon of choice. Normally Astamon has a brown face, but in Digimon Xros Was, Astamon face is blue.
Digimon Xros Wars
Astamon is the warped digivolved form of Psychemon. He originally served as Ryouma's main partner, but in the end, Astamon reveals to be the real Quartzmon in disguise. After Quartzmon was defeated, he was reverted into an digi-egg, and was presumibly given to Ryouma.
- Astamon prevous Digimon form can be either, Psychemon, or Porcupamon