Zayn (the main villain) was literally very interested with the mc to the point that he kidnaps him cuz he was intrigued since they rarely see an omega in their country, the mc was also one of the reasons why Zayn was defeated. Also, the main reason the mc and ml met was because mc was an omega, correct? so what do you mean when you said there's little omegaverse aspect?
*"kidnaps" since it was planned, sorry*
You could also argue all of that happened because of his lighter complexion. Within the genre we like to read about pheromones, heats/ruts, scenting, pregnancy, more animalistic traits in general. This story was lacking a lot of that.
No offense but what’s the point of making it omegaverse when there’s very little omegaverse aspects in the story