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.
Playmaker, do you know the differences 
between a Speed Duel and a Master Duel?
Kennst du eigentlich den Unterschied
Playmaker, ¿sabes la diferencia entre un
Duelo de velocidad y un Duelo maestro?
Por sinal, Sr. Playmaker, sabe a diferença entre
 um Duelo Relâmpago e um Duelo de Mestres?