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.
Never-before-seen monsters 
live inside this Data Storm.
In diesem Data Storm leben
bisher unbekannte Monster.
Aquí dentro viven
monstruos desconocidos.
Monstros nunca vistos antes vivem
 dentro da tempestade de dados.