Kill a demon. That was the only instruction given to Class 1-A before the students were sent on a mission to a school none of them have ever heard of before. True Cross Academy, a place for the incredibly gifted. And for the quirkless. Unlike anything any of them have ever seen, the class are instantly on their guard, and have little choice but to team up with none other than the school's faculty of exorcists. A small group harbouring a secret way bigger than themselves. Because, unbeknown to Class 1-A, their target is much closer than they've yet to realise. And Rin intends to keep it that way, for the sake of his own life. The son of Satan versus a group of superhuman teenagers. This should be fun.

Satan has been driven back. The forces of Gehenna have been repelled (for the time being, at least). Class 1-A has returned to UA, and Rin has resumed his exorcist training at True Cross. Despite parting ways, things are going great. But, with the opening of the Gehenna Gate, demons are spilling through the cracks all over Assiah at an alarming rate. All whilst villains across Japan are rapidly starting to partner up with them. With heroes trying and failing to combat the growing threat, UA has only one choice - to summon some of True Cross's most-trusted exorcists in the hopes of severing the ties between villains and demons. Before both forces become far too strong to handle. It looks like Rin's time with Class 1-A is far from over. _ This story is a direct sequel to my previous Blue Exorcist/My Hero Academia Crossover: 'Hellbound'

"Why me? Why did this happen to me? My life has always been hell from the second I was born. So why...? WHY WAS I TURNED INTO A GHOUL?!" Never trust a cute face. That's something Rin learned the hard way when he was lured into a ghoul's trap and had a hole punched through his lung, left to bleed to death where nobody would ever find him. That is, until a white-haired stranger saved him, though living came at a cost: Rin would have to sacrifice the last of his humanity to become a creature that everybody, both humans and demons alike, fear. If he wishes to return home, he's going to have to learn how to control his hunger before it leads him into doing something that he'll regret. But with this new way of life constantly toying with his emotions, keeping his new desire in check is going to be much more difficult than he or Kaneki ever imagined.

Percy had just beat Gaia and soon life starts to go normal, well as normal as a demigods life can get. But one day when he erupts in blue flames, well let's just say... his grandfather is the demon king Satan, meaning he's a demon, but he's not alone in this. Annebeth finds out her father is a were-owl, and well... So is she. So the couple heads together to Japan, to the infamous True Cross Academy. (They know every language thnx to their God-side,including Japanese) Rin just found out he has a nephew, that is wierdly his age, and a sister that's like 20 years older, but that's not the point. Anyway, when he finds out, let's just say he's kinda freaked. Though he does not know what his nephew is, or the the troubles soon to come. (Mild Swearing, and horrible snickers jokes)