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.
When the equipped monster 
destroys a monster in battle...
Diese Karte erlaubt meinem Monster,
Cuando el monstruo con esta carta
equipada destruye a un monstruo,
Quando o monstro equipado 
destrói um monstro em batalha,