A young wolf named Porte Del Cel was banished at birth; sent to Earth because of his bad blood. Cel is what you'd call a Rott- a child born of Angel and Demon.
He's lived his entire life unaware of what he is, roaming the streets and stealing to get by. One day, Cel stumbles across an old, decaying book of testaments.
It told of three separate worlds. One of light and forgiveness, one of brimstone and damnation and one settled between the two. A place where mortal creatures carried on with their lives, unaware of the battle between good and bad that waged all around them.
Cel grew curious and decided to look deeper into the book, leading to the discovery of what he is and who his parents are.