He joined a marine project to get married. Now he's trapped in the deep, carrying the spawn of a monster. Rei never believed in sirens-until one took him. Vaerion is a siren king, ancient and inhuman, with a voice that shatters steel and blood that rewrites life. His species is dying. Human females can't survive his seed. So he takes Rei strong, fertile and male. Now, beneath miles of pressure and desire, Rei is changing. Into something that can carry life. Something that can breed. But the deeper he sinks, the more he craves the monster who stole him, "You were always meant to be mine." 𝙏𝙧𝙞𝙜𝙜𝙚𝙧 𝙉𝙤𝙩𝙞𝙘𝙚: This story is for mature readers. It explores dark and complex dynamics.