I Taught the Prime Sandworm to Flirt, then He Claimed Me

I only wanted to help the hottest creature in the desert find a mate. One courtship dance later, the last Prime Sandworm claimed me as his own! Now I'm trapped in his underground palace with a dangerously possessive, ridiculously handsome monster who knows my name. But Onyx isn't just a monster—he's the last survivor of a slaughtered species, and the one who saved me twenty years ago. With an empire hunting him for his blood, I must choose between my dream career and the monster I've fallen for.