The Prince Is A Girl: The True Heir

A princess is secretly raised and disguised as a prince after her kingdom falls to invaders. When her sister is chosen as a sacrifice to the cursed beast-king of the conquering land, she takes her sister’s place to save her and unexpectedly awakens a powerful, irresistible bond with the creature. As her true identity comes closer to being exposed, the connection between them grows too strong to deny. Only she seems able to reach the man trapped inside the beast.