Yuusaku manages to capture the the Mysterious Lifeform as he pursues the hacker group "the Knights of Hanoi." To defeat the Knights, he logs in to the VR space "LINK VRAINS" as "Playmaker" and challenges them to a Duel with the Mysterious Lifeform as a hostage.
Cracking Dragon can't be destroyed in battle 
against a monster with equal or lower Level!
Leider muss ich dich enttäuschen:
Lo siento, pero el Dragón del Pirateo
no puede ser destruido
O Cracking Dragon não pode ser destruído em uma 
batalha contra um monstro de nível igual ou menor!