[Lord of the Mysteries] I Run a General Store in the Lord of the Mysteries World

[Blurb to be decided]

In short, this is mainly about a clueless protagonist who thinks he's an ordinary person, but is actually a manifestation of Azathoth. He thinks he's bound to a System and has transmigrated into the world of the Mysteries, so he decides to open a general store. But under Azathoth's influence, the things he sells always have one strange effect or another on people, causing mysterious and bizarre phenomena. This draws the attention of the official Beyonder organization, who mistake him for an evil god walking the earth. (Though isn't that actually true?)

Theme: Study hard and spend less time dating.