Another World's Devil-Queen

Another World's Devil-Queen summary:

On his way home an young adult named Leon Carter gets into a Truck accident and supposedly dies. Due to some unknown circ.u.mstances he wakes up in the body of a Devil-Queen who has been sealed for thousands of years. In a last ditch effort for the Devil-Queen to save herself from disappearing from her own mind she merges her personality with Leon 's and creates a new persona with Leon 's being the...