Make sense. But why all the children always boy? Not just omegaverse but other fantasy manhwa too. Maybe the majority of story I've been reading that had kids, most of them are boys. Is this because the "cultural" thing? You know, since it's from those country.
Good news for all BL ships that have a daughter (totally not fujoshi self insert) and I don't think yuri shippers want to get 10 feet near the thought of a male character anyway lmao