Taking place 2021, duel monsters was banned and people who try to duel will be arrested. Yucudo Nike, granted a deck by his father, now duels to reenact the card game. A mysterious figure known as ''the Mask" forces duelists who are still loyal to the game to participate underground duels and steal their cards.
This page needs help constructing.
- Ambiguously Gay: Dragan has a noticeable lisp and even at the beginning of the Halloween Special says he love Yucudo.
- Breaking the Fourth Wall: Used pratically Once an Episode:
- In Episode 2, Yucudo mentions how they finally gave Zao some screen time.
- In Episode 4, Yucudo is curious as to why Dragan knows what the Halloween Duelist is, to which Dragan responds by saying he watched the episode.
- In the Halloween Special, Yucudo asks where Bad Romance is coming from when he summons Gagaga Magician.
- In Episode 6 the same thing with Gagaga Magician happens again.
- Kick the Dog: Jace throwing Yucudo's cards into the ocean. Granted, he was under control.