The First Book Keeper

The angel Gadreel, who at one time, a chief angel of God, was tempted by Lucifer causing him his banishment from the Kingdom of Heaven.

Marked as one of the "Fallen ones", he lived out his life as a mere mortal on earth. In spite of damnation, his lineage retains and wasn't severed. As God granted one single chance every ten billion years for redemption.

Present day.
Ten billion years passed..

...and the line of descent currently befalls unto a local small time crook. Max "Uno" Juez finds out that others like him (Descendants) seeks after the bequeathed ability to create and conjure powerful entities. The filiation of other "Fallen ones" aside Gadreel has also gathered to locate Uno for their rising thirst of evil power. Uno needs to discover a way to avoid his new powerful foes and relearn his new powers and at the same time, get a chance for redemption.