Ep. 22: The group enters the Sargasso battlefield via the Emperor's Key to confront the Barian leaders.
Aired on March 17, 2013
22
Astral utilizes Number 66: Master Key Beetle to activate the Different Dimension Airship within the Emperor's Key. Yuma resolves to travel to the Barian World to rescue Rei. The party, including Shark, Rio, Kaito, Orbital 7, and the Super Secret Number Card Investigation Club, departs together. They are drawn into a black hole and emerge at the Sargasso the Different Dimension Battlefield. There, they encounter Vector, Durbe, and Mizael, who are waiting for their arrival.
Episodes
- Ep. 18 · Tetsuo's First Love and the Resulting Sibling Quarrel
- Ep. 19 · Yuma and Anna Form a Team for the Couple Duel Tournament
- Ep. 20 · Yuma and Anna face brainwashed Umimi in a Tag Duel against the Walker Tag Team.
- Ep. 21 · Yuma defeats Vector in a duel while Rei is abducted by the Barian
- Ep. 22 · The group enters the Sargasso battlefield via the Emperor's Key to confront the Barian leaders.
- Ep. 23 · Yuma and allies face Vector's gang in Sargasso while life points drain.
- Ep. 24 · Yuma and Astral struggle against Vector's darkness in the Sargasso battlefield
- Ep. 25 · Astral fights recklessly under Vector's influence while Yuma risks everything to save him.
- Ep. 26 · Don Thousand Revived to Hunt Mythrial Numbers with Durbe and Mizael