The story centers on Keitarou Gentouga, who has the ability to be a spirit medium. In junior high school, he got someone else wrapped up in a spirit possession incident, and he has been a shut-in for more than two years. As he reintroduces himself to society as a private tutor, he meets a genius girl named Yayoi Houzuki. Yayoi is instantly able to tell that Keitarou has skill as a spirit medium, and she invites him to go with her to a haunted location. The two then start their journey capturing evil spirits.

Noor's dead set on becoming an adventurer, even if the only skills he possesses are useless ones. Sure, he can [Parry] thousands of swords in the span of a single breath, but you need more than that if you want to be an adventurer! Right?

Beginner blader Robin Kazami joins up with influencer Multi Nana-iro and former champion Jaxon Cross to form this unlikely trio - ready to climb to the top of The X and win the title of champion blader!