A strange disease appears in the world of demons, impossible you will say. the miracle comes from their old enemies.

Hikaru Nightray, is a unique yet mysterious teacher in Babyls Demon School. When honor student Iruma enrolls, he already discovered Iruma's big secret. "Neh, Iruma-kun~! You're a human aren't you." "H-How did you find out?! A-Are you gonna eat me??!!" "Why would I eat one of my kind? That's cannibalism." "...HUH??!!" *Spoilers* There's some spoilers in the manga so I'm warning you for the first three chapters.

I got some inspiration from one of the wattpad story "welcome to demon school fanfiction" I try to make my own story... I hope your guys like it.. This story goes like this... There was a girl who was born in the human world. Her father was the angel that fall from heaven as he was turn into a demon and her mother was a human but with witch power. Both her parents die when she was still young and start living all by herself until she was caught by the priest. After that her life change for the better when she teleport herself to demon world and meet with Iruma became...his twin sister? What happen next? Read the story if you want to know it... This is only a fanfiction...I do not own any of the character in this story accept for the hybrid girl ♡♡♡Well enjoy your reading♡♡♡

Iruma and Ryuka were both sold to the demon Sullivan by their parents. And thus, was taken into the nether world... To be the demon's grandchildren??? What will happen to the siblings in the netherworld? Will they be discovered? (OC X Kallego) (Most Impressive Ranking) # 2 sullivan out of 615 stories ranking (Other Rankings) # 16 opera out of 1.5K stories # 3 mairimashita out of 42 stories # 7 iruma-kun out of 56 stories