A young man discovers he is the key to a war between Heaven and Hell. Tommy is a normal teenager until he learns he is an angel, a Nephilim, and the target of both angelic and demonic forces. He must navigate a world where his true nature is a weapon and his very existence threatens the balance of power. The narrative follows his struggle to understand his heritage and control his destiny amidst escalating conflict.

The series opener, Leviathan, introduces a compelling premise that blends urban fantasy with classic angelic/demonic lore. The narrative focuses on the protagonist's discovery of his true nature and his subsequent entanglement in a celestial conflict. Readers can expect a story that explores themes of identity, destiny, and the blurred lines between good and evil. The pacing is designed to draw the reader into the unfolding supernatural world and the protagonist's personal struggle.