33 : The Immortal Blood

This is the second novel of the "33" series.
After the mysterious Entity summons Slade Black, they head into the second Universe, trying to claim the next one. The next subject is named Ray Star.
As an age-old war between supernatural entities erupts, the initial clash ends abruptly, hinting at a calm before an impending storm. Ray discovers that the once-feared monsters are now the hunted, prey to an awakening cursed power older and darker than any legend.
As darkness encroaches, Ray must forge uneasy alliances and confront his own emerging abilities. With time running out, he faces a harrowing choice: embrace his newfound powers at the risk of his humanity, or uncover another path to redeem them all.