Ryudamon (Chronicle)

Description
Ryudamon is Yuuji Musha's partner. He eventually digivolves to Owryumon and battles against Gallantmon of the Royal Knights but is defeated by Gallantmon X.

Owryumon
OwRyumon is the Mega form of Ryudamon, the partner of Yuuji Musha. He faces of against Gallantmon of the Royal Knights and wins. However he is unable to stand up to the power of Gallantmon X and is defeated. He later assists Alphamon against Dexmon and eventually gives him his power to become Alphamon Ouryuken in order to take down the undead menace.