Returning to the Underworld, X-Soul used the King's power to revive his true form, which had been sealed in the Lost Demon Mountain, achieving a true resurrection as the Evil Dragon of the Underworld. He sought to conquer not only the Underworld but also the surface world, but was defeated by the combined power of the two princes, the Crown Machine Soldier Legend Vatras SS.
Names：
Abyssal Evil Dragon Turn X
（X-Soul）Status： Evil Dragon of Underworld
Tags： MS ClanMonsterSeparableLeaderDemonPower of DarknessAnti-Union ArmyUnderworldDragon
Original Design： Turn X
Nemesis： Crown Machine Soldier Legend Vatras SSUnderworld Knight Turn A Gundam
Superior & Subordinate： Monster Castle GeminusKnight Efreet
Combination： X-Soul
World： the World of Europe Knights
Works： New Testament SD Gundam Gaiden: Suda Doaka Knight Saga
Popularity：0pSS
Returning to the Underworld, X-Soul used the King's power to revive his true form, which had been sealed in the Lost Demon Mountain, achieving a true resurrection as the Evil Dragon of the Underworld. He sought to conquer not only the Underworld but also the surface world, but was defeated by the combined power of the two princes, the Crown Machine Soldier Legend Vatras SS.