This new world is a great place: no fighting, no danger, and the classes are easy. But you REALLY don't want to get detention!

Mile has been utterly defeated by the strongest creature in the world -- the elder dragon. The average abilities she wished for when she was reborn failed against the elder dragon, crushing her spirit and breaking her heart. Who speaks to Mile in her moment of despair? What will become of Reina and the others who stand in the face of the elder dragon because they believe in Mile? Will Mile ever attain normal happiness? This is the end. Blaze away, Crimson Vow!

Latina's made all kinds of friends since starting her life in Kreuz, but cats have managed to evade her so far. That changes when she and Dale are introduced to a trader from the east with a house full of furry friends.

Hozuki Castle is a prison run by the Hidden Grass, well known for being notoriously difficult to escape from. Boruto and Mitsuki are sent there to protect Kokuri, a former member of a brutal band of robbers known as the Mujina Gang who's now targeted by assassins after betraying and deserting the gang.

In the Excavation Labor Camp, Luffy competes against Kid by hauling stones for food and they both get tons of it. However, Dobon, a vice warden, becomes furious when he finds out all their provisions are gone, and gives Luffy and Kid a new sentence: death.

Iruma obtains the Gluttonous Feeder ring which feeds upon the magical powers of others. Iruma is still doing everything he can to not stand out at school, but an incident occurs in class involving the ring, which ends up bringing even more attention to him again. Meanwhile, a certain demon was wondering if Iruma was actually human. That demon just happens to be the student council president, Azazel Ameri. But there’s a very unique reason that makes her think Iruma is human...

Rena wrote Kaede's name on the Friendship Ending Staircase. Kaede apologizes to Rena, but she is kidnapped by the Chain Monsters, confirming that the rumor about the staircase was true. In order to find Kaede and bring her back, Momoko and her companions come up with a strategy to lure out the Chain Monsters. Yachiyo has joined the group after being asked by Momoko to help them. Yachiyo claims that Iroha will hinder the operation and refuses to let her participate in the battle with the Chain Monsters.

Between Watts, Tyrian, and the seemingly endless swarm of Grimm, evil is encroaching on our heroes from all sides. The biggest threat, however, may be hiding where they least expect it.