Scented with Your Pheromones

A/B/O Worldbuilding High-quality Alphas have some resistance to Omegas' pheromones. Of course, the purer the Omega, the harder their pheromones are to resist. This helps ensure the quality of future generations and gives Alphas a chance to choose better partners. On the long-awaited wedding day, she discovered that the bride had been switched. As a high-quality Alpha, she was kept in the dark for more than four years. Did the Omega prince leave of his own accord, or was he forced to go? And where is her bride now? What happened that made him leave her? If it was because she failed to protect him the last time, then this time she'll win him back! Faced with the little prince, who has changed quite a bit over the past four years, he walks up to her in a huff. “Hmph, I didn't expect you to change, Alpu!” Theme: No matter how many obstacles stand in my way, they can't compare to my deep affection for you