The Anima Corps are supernatural, angelic shapeshifters with one mission-slay the demon.

When the two remaining Wolf Animas on Earth are summoned to Kore, the secret dimension that exists beneath the Pacific Ocean, it can only mean one thing. They are to become part of the Anima Corps, the guardians of the earth.

Ryder Everett, a former military ranger gone rogue, is a rebel and non-conformist. If he refuses to accept the role of captain, he'll be put to trial or spend the rest of his life as a fugitive.

Aspen Lovetta, known only as 'Hellfire', exists for revenge. She blames her family's slaughter on the Corps and becoming their sergeant practically guarantees her betrayal.

For both, the idea of the Anima Corps is as horrendous as the demons they fight. Until meeting each other changes everything, and they discover an unspoken bond. The kind that spans lifetimes. But that's not the only truth they must face.

An evil darkness has escaped, and reports of a demon possession point to a Primordial demon hellbent on destruction.

It's no longer a war on wolves. It's a quest to save everyone and everything. And they can only do it together...