[So in the story Rin has known all his life that he has demon powers and has known that Yukio was an exorcist.Also Rin didn't unsheathe his sword so no powers yet.And the story takes place two months after Shiro has died and it is after the exwire exam so Amimon isn't in the story yet]
So in this story things are very different,If you find someone that you love of the people that you love,If your bond is strong enough then you are able to fuse with that person.(Like from steven Universe) And Rin has been dealing with a lot lately with Shiro dying,and just two months ago leaving a toxic relationship with one Reiji Shiratori that he was with for a year.And Now the exwires have to take a fusion class.So get ready for angst,Dancing,Ballroom dancing,Singing,Art,Fluff,Depression,Violin,And sibling love
Guys gals and non-Binary pals I give you
"Fusion Is Like Fire"
In this fanfic of Blue Exorcist, Enji also known as [Your name] is the son of Lucifer whom is Satan's right hand man. Enji and Rin are like opposites of one another, Rin finds out the secret of who he is and claims to still be human. This happen with Enji has well but he claimed to only be a demon. Enji was not truly a demon but yet a fallen angle and human mix.
As their life at the cram school becomes hard, both of the Okumura twins fight over Enji. Yukio wanting become close friends to get information on Gehenna and Rin wanting to have Enji to himself as his lover.
Could both happen or will their fathers' ruin their future happiness?
DISCLAIMER: I DO NOT OWN BLUE EXORCIST NOR THE ART WORK!!!