Before Sizilien will allow Shin to date her, she insists on having him ask her parents for their blessing. Shin experiments with a new form of magic, and thinks the Ultimate Magic Study Group is ready to take their training to a higher level.

After Naofumi survives thanks to Mirelia's help, she comes to visit him and tells him the truth behind the summoning of the heroes and the discrimination against the Shield Hero. She also promises to clear his name, and holds a trial for Aultcray and Myne's crimes.

Shiro takes everyone to the beach for a day of summer fun. While there, Kuroto encounters a mysterious stranger.

Dartz launches the final phase of his plan by having his minions of Orichalcos Soldiers attack all around the world, leaving Yugi and gang with no one left to trust! With chaos running rampant, Valon separates Jonouchi from his friends for a final showdown with Mai’s heart on the line! How can Joey beat Valon by himself when both Ryuji and Rebecca couldn’t even leave a dent in Valon’s armor?

Dartz has taken over KaibaCorp! The timing couldn’t be any worse - the only supercomputer in the world that can decipher the Atlantean hieroglyphics is housed within the four walls of KaibaCorp! Can Kaiba, with Yugi’s help, break into his own company which he’s protected with the latest in security technology? Not only is the company built to punish every unwanted intruder, but vicious monsters are hot on their tail, ready to feast on them!

Amelda dispatches his airborne arsenal Air Fortress Ziggurat, a mechanical menace that’s not only armed with countless cannons but can also summon a battalion of Robot Tokens! How can Kaiba defeat an endless rank of robots, much less a monster the size of the plane itself? He’s running out of time to think of a plan - the plane is minutes away from crashing!

Takuya goes to deliver his father’s research notes to Ryuzoji’s house, where he realizes that something is very wrong.

War is tough, but Miyafuji is ready to solve everybody’s stress-related problems.

It’s time to pick the class rep! But Aqua doesn’t want Ains to do it, and Albedo doesn’t want Aqua anywhere near the job.