The world is divided into two factions: humans and monsters called katawara. Despite being a katawara, Tama loves humans and vows to protect them from evil, even if it means fighting her own kind. Her brother Jinka, however, hates humans, despite mostly being one. The siblings are joined by a cowardly swordsman named Shinsuke, who wants to learn how to become strong. When the group uncovers a plot to experiment on humans and transform them into monsters, they vow to defeat whoever is behind it... Even if it means battling an entire army of warriors. The people they meet, places they see, and creatures they battle will be legendary!

The stage this time is the UA dormitory just before season 5's Endeavor Internship arc! In the middle of winter, a hot and blustery cold battle is unfolding at Heights Alliance! Third-year Mirio Togata appears suddenly as the first-year students in Class A are bored during their ban from going outside. He brings with him the card game "Yuuei Heroes Battle," created by the support class. As each student picks cards and joins the fierce battle, there seems to be more to the game than meets the eye. At the end, who will emerge victorious?

After her father passed away, a young woman inherited his production company, Miracle Entertainment, along with its most successful program, "Miracle Finder." In recent years, however, the show has fallen off the radar and it is now mostly forgotten. In an attempt to save the show from being canceled, this young woman desperately tries to look for a unique topic to use as inspiration. She finds it in the form of "Evol," a mysterious gene that has granted certain people special powers and is considered the next step in human evolution. But, as marvelous as this gene seems, its existence may lead to an unstoppable battle between humans for survival. However, as she becomes more entangled with the strange world of the "Evolvers," her life is suddenly disturbed by the arrival of four men: the cheerful idol Kira; the neuroscientist and Loveland University professor, Simon; the stoic CEO of Loveland Financial Group and Miracle Entertainment's benefactor, Zen; and her high school upperclassman Haku, a former delinquent now working as a police officer. As strange incidents begin to plague the city, will she be able to find out the truth about the "Evol" or "Black Swan," the organization behind numerous attacks from "Evolvers" and possibly connected to her father's death? What is her part to play in its plan, and how are the men around her connected to it all? [Written by MAL Rewrite]

The story takes place shortly before Cartaphilus took a nap and Chise became an auditor at the academy. Elias and his friends help Chise prepare for the academy, where in the middle of everyday life, Spriggan visits the mansion on a spooky horse with the words, "The appearance of the ghost hunting association is unusual this time." Gabriel, an ordinary boy who just moved from London, was bored of his environment of parting with friends, being in an unfamiliar location, and everything else. Sitting by the window and glancing beyond, he spotted a purple smoke and decided to chase after it, looking to escape his boredom. Though it should not, the world of the boy begins to converge with the wizards, who live on the other side behind a thick veil.