Is this official art from the author? Wondering because it makes it seem like Byul will be...

He might just be a pretty alpha like dojin cause dojin sometimes looks omegaish until he stands next to someone else. Plus earlier they said he might be dominant just like his father and he looks exactly like hye so maybe his abo gender will be like dojin's

Tbh he could be an alpha since hyesung is recessive while dojin is dominant. So the possibility of byul as an alpha is high