Sigma. A name both familiar and foreign to Lucian.
He remembered reading about the species in ancient texts.
Sigmas had once existed alongside Alphas, Betas, and Omegas long ago. They possessed the pheromones and presence of an Alpha, yet carried the reproductive capabilities of an Omega. Remarkably, they could conceive with Alphas, Betas, and even Omegas.
On the other hand, due to their extremely rare seed, Sigmas couldn't impregnate others—except another Sigma.
They were unaffected by pheromones, immune to an Alpha's command, indifferent to Omega allure, and lacked any desire for dominance. A lone wolf estranged from the pack, living by their own will and code.
Sigmas had no desire for mates. Though their heats were worse than an Omega's, they endured them in silence, willing to rot alone rather than yield.
