While retracing the path she took on her adventure with her former traveling companions, Frieren confronts an old enemy.

Frieren instructs Fern in the use of magic while deciphering a grimoire for Heiter.

The world celebrates the Demon King's defeat at the hands of the Hero and his companions. Now that their great adventure is over, what will Frieren the mage do next?

The story of Bosse's rise to power and Bojji's birth is revealed. Domas cautions Hokuro about returning to the castle, and the fate which likely awaits him there, before deciding to walk away himself. A plot to kill one of the royal court takes shape.

Gojo stews in his frustration over Itadori's death. Both Fushiguro and Nobara are depressed by their teammate's death, but they begin their special training with the second year students to get stronger. Meanwhile, Geto and the others begin to make their move. And during all of that, the dead Itadori...

After retreating outside the juvenile detention center, Fushiguro notices the death of the special grade cursed spirit. The very next moment Ryomen Sukuna appears beside him, and rips Itadori's heart from his body to take him hostage. Fushiguro begins fighting Sukuna to prevent Itadori from dying when he regains control, but he becomes painfully aware of the difference in their strength.

Piloting the Calibarn, Suletta confronts Ericht head-on. Guel squares off against Lauda, who is burning with bitter hatred for Miorine. And amid the chaos of battle, a rocket carrying Miorine and the others makes its way to Quiet Zero.