Kongoumon

Kongoumon is the Armor Digivolved form of Wormmon through the Digi-Egg of Miracles. His name comes from "kongou", the hardest metal in Buddhism. He also has Kongou written on himself in Digicode.

Digimon Frontier
The first Kongoumon seen was a restaurant owner in a village near KaratsukiNumemon Mountain who would not accept the DigiDestineds' money and threw them out. Another one was seen at the Autumn Leaf Fair who was unable to help Takuya find the Toucanmon and the boys' D-Tectors.

Digimon Data Squad
An injured Kongoumon was seen in the care of Cherrymon and the Nyokimon that he protects.

Digimon Tamers: Brave Tamer
Kongoumon is one of the bosses that Ryo has to fight once he gets either Agumon or Veemon.

Digimon World DS
Kongoumon digivolves from Stingmon if holding the Digi-Egg of Miracles. Also, a Kongoumon is fought along with a Flamedramon and a Kenkimon in the Arena.

Digimon World Dawn/Dusk
There are a bunch in the forest area of Transfield

 Attacks
 * Power Slapping:Slashes enemys with his vajra.
 * Multiple Arm Bombs (Power Gun):Uses his vajra to shoot thunderbolts.
 * Power Vajra:Summons spirits to fight for him.