Responses
He's a diamond dust beta so to a phantom alpha like the ml he's like an omega this is why the ml can sense his pheromones and thought he's an omega and also the mc can sense the ml pheromones (its like the phantom alpha and diamond dust beta are a soulmate ) + the phantom alpha can turns the diamond dust beta to an omega

Guys, i need to know!!!! Is he an omega??? Or will he become one? Or if he's truly just a beta??? These questions are killing me.... Someone that has read the novel, please, answer me~