Esta serie llena de acción sigue a una unidad de operaciones especiales de élite encargada de luchar contra amenazas sobrenaturales. Se enfrentan a demonios, individuos poseídos, cultos y males ancestrales que ponen en peligro al mundo entero. Los lectores pueden esperar una emocionante mezcla de acción militar y fantasía oscura, donde los héroes se enfrentan a horrores inimaginables.
Battling demons, possessed humans, mass-murdering cults, and evil in its most dark and ancient form, SEAL Team 666 has their work cut out for them, and it's not long before Walker finds himself at the centre of a supernatural conflict with the entire world at stake.
When a senator's daughter is kidnapped by a mysterious group with ties to the supernatural, it's clearly a job for SEAL Team 666. They soon discover links to the Zeta Cartel, a newly discovered temple beneath Mexico City.As an insidious force operating inside the team threatens to derail the mission, Triple Six is the world's only hope to stop the return of the Age of Blood.