Bio(Final Decision)

What happens when 10yr old Y/N's parents die in a car accident in the Kuoh town? What will happen after returning to Kuoh after 8yrs, finds out that it is a devil territory. Lets find out by joining his journey in the world of devils, angles and fallen angles.
(Highschool dxd and any pictures mentioned in this story are not owned by me. They belong to their respective owners.)