Ryudamon (Chronicle)

Description
Attacks
 *  BURST: Blasts the opponent with multiple explosions.

Ouryumon
Ouryumon is the Mega form of Ryudamon, the partner of Yuuji Musha. He faces off 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 against Dexmon and eventually gives him his power to become  in order to take down the undead menace.