Now that Satoru Gojo has been sealed, Mechamaru works with Team Mei Mei to inform them about what is going on and has them work on enacting his plan on what to do now.

Nanami, Fushiguro, and Ino meet up with Itadori, then Nanami issues new orders for the others to work together to lift the veil keeping sorcerers out.

Now that Satoru Gojo has been sealed, Mechamaru works with Team Mei Mei to inform them about what is going on and has them work on enacting his plan on what to do now.

The College is sealed off to protect the students and staff from whatever or whoever has been sapping magic from victims. Zaccheroni puts the students' survival abilities to the test, but with a catch: no sorcery allowed.

Rimuru continues with preparations for Walpurgis, including making Treyni evolve into a Dryas Doll Dryad. Meanwhile, Benimaru and his forces have arrived in Eurazania via transport magic, and they promptly run Clayman's army into a trap set by Geld. The Three Beastketeers, determined to rescue Carrion, set out to subdue the enemy army's leader. Albis fights one-on-one with Yamza of the Five Fingers, while Phobio takes on Footman and Tear.

Rimuru continues with preparations for Walpurgis, including making Treyni evolve into a Dryas Doll Dryad. Meanwhile, Benimaru and his forces have arrived in Eurazania via transport magic, and they promptly run Clayman's army into a trap set by Geld. The Three Beastketeers, determined to rescue Carrion, set out to subdue the enemy army's leader. Albis fights one-on-one with Yamza of the Five Fingers, while Phobio takes on Footman and Tear.

Raijuta, who wants to revive the murderous sword, considers Kenshin, who denies his idea, as an enemy. Raijuta initiates a fight using his actual sword, but Kenshin lands a blow that breaks Raijuta's sword and stops the situation from escalating further. After some time has passed, Yutaro, a boy who claims to be Raijuta's apprentice, arrives at the Kamiya Dojo. He claims he has come to challenge Yahiko, with whom he doesn't get along, to a match, but the way Yutaro holds his bamboo sword is no good...

Isaku, Keiya, and their class go on a trip to the beach. Isaku continues to grapple with her feelings for Keiya, but there seems to be danger lurking around every corner lately.

Bored with having nothing to do but study, the students play a puzzle game, but it stirs up bad memories for Philomela and Rian. Alcyone ponders her assigned role. As the rainy season starts, Elias and Chise finally sit down to catch up.

The team revives Kaseki to work on the drone. Meanwhile, Ginro is called to see the Master.

The team revives Kaseki to work on the drone. Meanwhile, Ginro is called to see the Master.