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.
All your monsters switch to defense position!
All deine Monster wechseln
in die Verteidigungsposition!
Cambio todos tus monstruos
a posición de defensa.
Todos os seus monstros mudam
 para a posição de defesa!