Devack arrived at the Player's house and asked him to fight alongside him to which he agreed.
Unlike other partners, Devack preferred to duel solo during his story events - due to his initial Deck's contents, it may be a good idea to edit his deck beforehand.
In the end, the so-called Signers were defeated, and the player was disturbed.
Upon completing the story, the Player received three copies of Devack's signature card, "Earthbound Immortal Cusillu" and his photo "Devack - End of Oppression?"
In the final event of Yusei's story, Devack dueled with Roman against the Player and Yusei.
In the final event of Luna's story, Devack dueled with Michael against the Player and Luna.
In the first event of Shadow Drone Trudge's story, in an odd twist of fate, Devack and Luna dueled against the Player and SD Trudge.
Tag Force 4
Tag Force 6
Tag Force Special