The Worries of Shiren Erihara, a Mid-Ranked Exorcist

Veteran exorcist Shiren Erihara worries about absolutely everything. One day, he goes on a demon hunt with rookie Hajo, but his anxieties are endless - from wondering if he turned off the gas to worrying about losing the rookie's respect. Can this unlikely duo manage to exorcise a powerful demon?!

(Source: MANGA Plus)