Crowmon

Yatagaramon is a fictional character from the Digimon franchise. Just like his lower form, Falcomon, he has two different designs; the original, that was featured in the Digimon Accel, and the updated/recolored one to serve as a part of Falcomon's line in Digimon Savers.

It is named after the Yatagarasu of Japanese mythology.

Digivolution
The Savers version of Yatagaramon has this line:
 * Fresh (Baby I) - Puwamon
 * In-Training (Baby II) - Pinamon
 * Rookie (Child) - Falcomon
 * Champion (Adult) - Peckmon
 * Ultimate (Perfect) - Yatagaramon
 * Mega (Ultimate) - Ravemon

The original version of Yatagaramon has this line in the Digimon Accel:
 * Rookie (Child) - Falcomon
 * Champion (Adult) - Diatrymon
 * Ultimate (Perfect) - Yatagaramon
 * Mega (Ultimate) - Valdurmon

Attacks

 * Haguro: He can convert his surroundings to the dark of night for 3 kilometers with the black light that is emitted from his jet black wings.
 * Mikafutsu no Kami: Channels the energy produced in the cobalt pestles on both wings to his third leg and fires. The Digimon who experience this technique are completely broken down into pixels.

Digimon Savers
Falcomon first Digivolves to this series version of Yatagaramon when his partner Ikuto Noguchi gains his new Digisoul to avenge Mercurimon's death, when it came to battling Kurata's Gizmon XT and destroyed it.

Digimon Next
Shou's Peckmon Digivolves to Yatagaramon and destroyes MegaKabuterimon.

Digimon World DS
Yatagaramon evolves from Peckmon, and can evolve further into Valdurmon depending on its stats. It's name was also changed to Yatakaramon, as well.