A demonic curse of immeasurable power. Can Y/N control it? Or will the raw power annihilate all of humanity? I do not own Highschool DxD or any other anime's that may be used in this story. All rights go to their respected creators.

Salem has a new soldier, her adoptive son, and Ozpin will do anything to unlock his power.

Y/n L/n was a Rook of Rias Gremory from a long time, but after a while he is called to the ORC where Rias and her peerage are with Sirzechs and Serafall, after being told he is to had over his Rook piece as Rossweisse is to take his place he is give 24 hours before he will be classified as a stray and will be hunted down, but he soon finds out that his name isn't Y/n L/n but rather Y/n Sparda the last son of Sparda The Legendary Black Knight.

(Y/n) Pendragon a descendant of king Arthur and a holy sword user and a knight of rias gremory and more importantly her childhood crush became her Knight piece around the time koneko became her rook piece and a holy sword user Excalibur rapidly he left before riser and his peerage changed her's she found out he was coming back and she couldn't wait to see him and then she found out he was attacked on this way the club and his sword was taken when he woke up he was back in the club he was introduced to issei let's see if we is tells him how she feels about him

(Y/N) has a 'normal' life until one day his best friend Issei dies

First story hope you all enjoy it

Y/n L/n a 19 year old boy who attends Kuoh academy, while everyone thinks he's just an normal boy he is something more powerful than anyone could think of, he was the ultimate dragon slayer Dovahkiin, only he and his friend Serana who happens to be a vampire, after saving the earth from the dragon's both have nothing to do , that's until the dragon's come back sooner than expected, how will Rias and the others react, when they find out that a living legend goes to the same school but also has more power that all of them could ever hope to have......