Mephisto Stories

When a mysterious figure collides (literally) on Delina's home planet, curiosity gets the best of her. She ends up finding a man, but no ordinary man. He has magic. Bann...

After being cruelly rejected by his friends when they find out he is the son of Satan, Rin Okumura has a talk with Mephisto and decides to leave everyone he knows behind...

"Bad dream, huh, princess?" You jumped to your feet. "W-what are you doing here?" "I came to..." he hesitated. He took a deep breath and sa...

"I wonder which you are: a human or a demon. One day, you will have to decide." -Mephisto P./Samael After everything he has done for them, after saving...

Praxina and Mephisto are twins. They are also evil, they fight outer space princesses for a man named Graymmor. They always work together, whether they like it or not...

GUYS I HAVE NO IDEA WHERE THE ORIGINAL ONE WENT. So here's round 2 I guess ☹️ Smut... fluff.... Angst... all the things. Requests are welcome :)

Is there more to Mephisto and Praxima that meets the eyes? Is Mephisto taking all the hits for the failed missions? What if Gramorr came up with not one, but two foolpro...

(Mephisto X Reader) Your mission on earth... Find the Oracle gems at all costs. Keep them from him... Your father... Gramorr... No distractions... It is the only rule...

(F/N) was a shy girl just trying to float her way through school, but that all changed when her great grandfather willed her two rings. These two rings transformed into...

1권┆𝗕𝗢𝗢𝗞 𝗜 of 𝗔𝗠𝗘𝗧𝗛𝗬𝗦𝗧 « Yukio Okumura » ﹊ ❛ 𝑡ℎ𝑒𝑟�...

What if they succeeded on making Leon pregnant? what would happen to the kids? would they encounter such unpleasant life? When you get twins its normal to have a favorit...

COMPLETED STORY Hi there! In this book, there will be boyfriend scenarios for: Rin, Yukio, Bon, Shima, Mephisto, and Amaimon. Please Enjoy! Highest Ranking: #3 in Bon #...

[Completed] It pretty much says it all in the title, so this is going to be a 'Blue Exorcist Oneshots' book.

i'm bored, so here, join me as i descend into madness :P

A blue exorcist fanfic I do not own The enemy of my enemy is my friend... Right? What happens when a simple exorcist training mission goes wrong? Yukio and his team of...

Cover art by @Allan_Keiko (on Twitter). Alright y'all, we know it's been a good minute since I've written one of these, but I had a wonderful follower just prompt me th...

[COMPLETED] This is a story about the reader demon and Rin Okumura getting in love they both are demons and they both have a dark past.

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...

[CURRENTLY IN PROGRESS/NEW PARTS REGULARLY] -Having being forced to attend true cross Academy from enrolment by Mephistopheles your 'exorcist' journey couldn't go more...

This is a Lolirock self-insert. I guess this is a Mephisto x reader since there aren't lots of Mephisto x reader stories, but then again this is a smaller fandom so it's...