Awakening

Sasory Hirofumi, 17 years old, sees his life turn upside down the moment he gets stabbed from the back by a mysterious creature thus awakening his dormant self, A Nephilim (Half angel half demon, the most dangerous type). Since then he is always to watch his back as every supernatural creature to ever exist seems to be after his life and the life of his girlfriend to be, Izana Tenro. Equipped with the sword his father bestowed upon him, he fights his way to understand who he is and what he is to do in this world and maybe who knows? Save the world in the process...or destroy it.