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...

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...

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...

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...

Gundam, they are mechanical beings, wielding mysterious powers, that live in distant planet in peace... Until everything went down when other beings discovered what they...

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?'...

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...

● 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...

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...

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...

James Potter was not who everyone thought he was.In fact,he wasn't even James.The true James had died at 3 days old.At this time,Satan possesed him.In order to blend in...

•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• Attention readers! This is going to be based off of the manga of Blue Exorcist and not rea...

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...

Malika was the 9th child of Satan and the only girl of all of the children of Satan. She was the demon king of logic which makes her incredibly strong. She spent her tim...

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

When Rin was five Lucifer found him, and took him to Gehenna. Years later he go back to Assiah, because he need to complete a task to become a demon king...but Yukio is...

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...

The title says it all!

When the balance of the Universe was broken, a thin line departed the world in what we know as heaven and hell. However, while people consider angels to be the saviours...