Astaroth Stories

This takes place a while after the Mephyland incident. Rin notices a strange black tattoo that glows a faint blue when he's near demons. Yukio finds out and tells him th...

"Seems I should reintroduce myself very well then, I'm Rin Okumura, the 9th son of Satan and the future King of Gehenna, pleasure to officially meet you ~." Th...

what if asta had Power of astaroth ? what if asta had time magic ? what if astaroth was reincarnated in Asta ? What if asta had unlimited time ? What if asta had two Gry...

After his friends found out about him being the son of Satan, Rin is being bullied even his brother bullies him. He decides to run away when he encounters his older brot...

Where Asta is Astaroth's(King of Underworld) and Licita's(Cursed and Banished human) child and is half a devil. *** This idea have been living rent free inside my head...

Rin has been in the hands of the Vatican for as long as he can remember. He has never seen the outside world that is beyond the dark halls of where he is kept. The Vatic...

Rin has a brother but it's not Yukio. His name is Reika - a Nephilim and the only one besides Satan to have the blue flames. Now you're wondering 'then what about Rin?'...

It sounds good to become a hero and be called the savior of the Dominion. But along with being heroes, they get more responsibilities. Heroes become what they are not be...

Headcanons, reactions and scenarios taken from my Tumblr blog aonogifreactions. Slow updates. Some of the requests might contain spoilers from the manga. I do not own Ao...

● Word Count: 9k ● Rin is taken to Gehenna when he is five years old by his older brother who happened to stumble across him during a meltdown. With eight older siblings...

When Rin was little he was always teased but he got used to it but when he get older something happens and he gets set off. This fanfic has Rin and all of the demon king...

In a village cut off from the rest of the world, protected by the walls of an ancient cult, a child is born under strange omens. Marked by the goddess Raziela, he become...

WARNING: -Mature language - Explicit scenes -LEMONS!! As the second half demon of True Cross Academy you settled into your new dorm building in which you shared with th...

Asta Regression with magic The sun is brighter than ever it is shine of victory The wind is flowing with hum But Their is no one who can see this sun The light falls...

Just some one shots from the Webcomic Soul Cartel featuring pairings and other little things. Be prepared for fluff, and possibly smut if I get the mind to write it. Is...

Rin couldn't take those glares, the insults, and the announce of walking around having to hear the people he passed talk about him, especially his so called "friend...

Y/N Astaroth, younger brother of the current Beelzebub, returns to Kuoh.

A lil oc X Garou story Ehe! ^^

Rin wished he had called out before it was to late. But he didn't, and now he has to deal with things that aren't normal. Weirdo teachers, his adopted father being alive...