Heesun was always an omega, he just didnt "present"
Byul’s mom is an omega from the start, he’s just using some perfume (?) to make his scent just like an alpha :>
Build mom was always an omega they go his test wrong but maybe they also got his test wrong as well?
Byuls mom was always an omega they go his test wrong but maybe they also got his test wrong as well?
Hyesung has always been an omega, its just that his first and only gender test was wrong, it could happen that's why some omegaverse stories take a gender test 2 times. The reason why it was late in finding out his real gender is because he is reccesive and was triggered by the peheromones of a dominant alpha.
Ok but hear me out. Byuls mom (forgot name) changed from an alpha to omega (???) For some reason magically at the beginning so couldn't it happen to him????