Once a hero of the mortal world, Percy Jackson now walks as an immortal guardian under the moon's eternal glow, bound to Selene, the Titan of the Moon, for thousands of years. A love forged in the very stars themselves, their bond defies the passage of time, the weight of war, and the depths of fate.

Bestowed with celestial powers by Selene, Percy serves as her protector, the bridge between the worlds of gods and mortals. Together, they maintain the fragile balance that holds the realms together—shadowed in secrecy and illuminated by the moon's ethereal light.

Their love is a timeless force, one that stretches across the ages, yet even the strongest of bonds are tested by the trials of the cosmos. As enemies rise from the darkness and forgotten gods stir, Percy must choose: protect Selene at all costs, or risk everything for the truth that could shatter their world.

In the shadows of the moon, some destinies are written in stardust—and others in blood.