Yaamon

Yaamon is a fictional character from the Digimon franchise, an In-Training Level Lesser Digimon, the In-Training form of Impmon.

Evolution

 * Fresh (Baby I) - Kiimon
 * In-Training (Baby II) - Yaamon
 * Rookie (Child) - Impmon/PetitMamon
 * Mega (Ultimate) - Beelzemon
 * Mega (Ultimate) - Beelzemon Blast Mode

Attacks

 * Bubble Blow

Digimon Tamers
After the D-Reaper was defeated, Impmon De-Digivolved to Yaamon as a result of a side effect of Operation Doodlebug and went back to the Digital World.

Digimon Frontier
A Yaamon was a student at Togemon's school.