The Emptiness Of A Slayer

The world's peace was destroyed by beings of chaos and evil,Hollows. Humanity was quickly pushed to a corner, without any way to protect themselves. Years had passed, and Humanity was slowly perishing. One day, God decided to gift them with the ability to use 'Exo' a divine power. Slayers were born. This is the story of a Slayer. [I don't own Book Cover]