The Onmyoji Class

To find out what happened to his grandfather, Zixuan joins the Yin-Yang Order, a public safety organization. He thought it would be a prestigious job, but it turns out to be full of absurdities. There's a handsome male friend who invents bizarre gadgets, an unreliable female partner who shares his home, and a whole host of demons and monsters who have moved into the neighborhood and need managing...

A handsome vampire is hopelessly obsessed with anime, and his younger sister actually wants to do that to Zixuan... A seven-year-old takes off his glasses and transforms into a hulking man, brimming with philosophical depth. What? The containment zone has been breached, and an even stranger collection of objects is approaching!