A school getting summoned. A young man being left out and his cheat ability.
The tale of a mere human rising from the bottom, to the throne of the strongest demon country of this fantasy world. What hardships will he encounter along the way?
Tagged [18+] for Strong Language, Sex, Violence.
There's also brother-sister incest. If you dislike that sort of thing, please refrain from reading this.
More Information: I didn't put Comedy in the tag because I don't know if my humor would amuse readers. Though I said "hardship" it won't hurt your heart as much as Tate no Yuusha manga. Also, I'm not too used to western novels, resulting in me only being familiar to Japanese WN/LN. That's why please don't diss me for using 'honorifics' and Japanese things in my story.