The Izumi House's empty mansion next door has rumors of being cursed because of continuous misfortunes. But what happens when Sagiri starts hearing piano music coming from the supposed empty mansion?! And how will Masamune handle this Fallen Master?

Gran and company are under fire and trapped by Imperial Army General Furias, who intends to recapture Lyria. However, Rackam, the helmsman, gives them a way out. They propose hiring him as a helmsman to get them off the island, but he refuses and tells them he doesn’t want to fly unless it’s with the Grandcypher, the old airship that has captivated him since he was young.

Izuku's having trouble finding a team for the cavalry battle in the next round of the U.A. sports festival, but luckily, he has a plan.

The World Buddy Masters tournament begins, with ten worlds represented by ten skilled Buddyfighters. Gao's first match is against Magic World representative Tetsuya, but his real challenge is learning to deal with Batzz's rebellious streak.

While a crowd looks on, an airplane attempting to fly into Hellsalem's Lot carries Jugei's junior pupil--and the top half of the Blood Breed Libra was fighting! The King of Despair continues setting his plan in motion. The Libra team gains a new member.

As Zapp's profligate lifestyle starts catching up with him, word comes in that a Blood Breed attack is coming to Hellsalem's Lot, but that someone outside of Libra is also involved. Black speaks to White about their relationship with Leo.

Chasing down a rescue request from Zapp, Klaus and Leo find themselves in an underground cage-fighting arena, with Klaus winding up in the ring. Black and Leo hit it off over lunch at the diner, and learn that they have much in common.