Diatrymon

Diatrymon is an Ancient Bird Digimon. It possesses powerful leg strength, and is called a. Its wings do not have enough surface area for it to fly, but in their place, it is endowed with legs that have powerful physical strength, and it is capable of sprinting at speeds exceeding 200 km/h. Also, it has an extremely ferocious personality, and a habit of regarding anything that moves as an enemy and swooping down on it. Also, the feathers that cover its whole body contain metal, so it seems it's difficult to inflict damage to Diatrymon barring the greatest of attacks.

Attacks
 * Mega Dash Impact: Performs a tempestuous ramming attack.
 * Destruction Roar: Unleashes a gigantic roar which does extensive damage.
 * Blast Shot: Sends ballistic waves and attacks.

Etymologies
Official romanization given by the Digimon Reference Book and used in the franchise.
 * Diatrymon (ディアトリモン)

Digimon World DS
Diatrymon digivolves from Penguinmon. Diatrymon also appears at the Sky Palace.

Digimon World Dawn and Dusk
Diatrymon is #141, and is a Champion-level, Balance-class, Bird-species Digimon with a resistance to the Wind element and weakness to the Lightning element. Its basic stats are 170 HP, 161 MP, 109 Attack, 95 Defense, 65 Spirit, 76 Speed, and 44 Aptitude. It possesses the Sylph Aegis3 and MotherEarth3 traits.

It dwells in the Proxy Island.

Diatrymon digivolves from Muchomon and can digivolve to Sinduramon. In order to digivolve or degenerate to Diatrymon, your Digimon must be at least level 29, with 2400 Bird experience and 150 defense.

Diatrymon can DNA Digivolve from Solarmon and DotFalcomon, if the base Digimon is at least level 24, with 2000 Machine experience and 180 defense. Diatrymon can DNA digivolve to Deramon with Woodmon.

Digimon Story: Super Xros Wars Blue and Red
Diatrymon DigiFuses to Crowmon with Peckmon.

Digimon Heroes!
Diatrymon can digivolve to Sinduramon.

Notes and references
Diatrymon