Tokoyo was raised in the Fantasy District—not notable in and of itself, except for the fact that he’s human. That fact alone gives him the ability to become a Summoner—one who can bring people and items from other worlds into his own. He’s the pride of the district, as all those who live there were themselves summoned from another world. But when he emerges into the city of Tokyo, a human city where the summoned are discriminated against, he finds that being a Summoner isn’t what he thought it was at all…and that, perhaps, his utopian vision of a world shared by human and summoned alike isn’t shared by all… A brand-new adventure from the creator of Blood Lad!
Born in the district for summoned creatures, Tokoyo dreams of one day becoming a summoner himself. When it's time for his enrolment into the summoning academy, Tokoyo's secret threatens to change the current worldview...!! Tokoyo and his friends continue their days in the special combat class. But who would've guessed that the secret organization hell bent on destroying reality would take interest in Tokoyo and attempt to make contact with the boy? Can Tokoyo remain safe when the organization that's trying to bring destruction and revolution through summoning is targeting him?