Without Flaws

Crossposted to my Ao3: DailyDose19 Cover Art isn't mine!
Outside the human realm, there are four Kingdoms each ruled by the strongest bloodline of a supernatural being bred and created to protect the human realm at all costs. But after eons of peace from the other Kingdoms and for the human realm the Kingdoms grow soft until a new foe arises. Hybrids a mix of the species, are being born and raised to eradicate the human race who are stronger than any royal of the four Kingdoms and out of fear the Kings and Queens of the two apex species form a marriage alliance between their sons. Seraph Prince Archangel Shouyou Hinata is being forced to marry the Deabru Prince Tobio Kageyama to save his people and the human realm. But what happens when the Seraph Prince finds himself quickly falling in love with the Deabruin Prince? While dealing with conflicting feelings and preparations for the war against the Hybrids, Hinata makes a grave discovery. Hybrids may be closer to his precious home and heart than he even thought possible. After all, we all aren't without flaws