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.
It's simpler than a Master Duel.
Klingt einfacher als Master-Duelle.
Es más sencillo que un Duelo maestro.
É mais simples que 
um Duelo de Mestres.