This is Sanguivar. A continent within Vaeltheris (the world’s name).

Vaeltheris is a continent divided not by oceans, but by bloodlines, soil, and magic. Each race governs its own dominion, shaping the land in its image. In the north lies Sanguivar, the Crimson Sovereignty of vampires, where black spires pierce perpetual mist and politics are as sharp as fangs. Though publicly neutral in continental disputes, Sanguivar’s royal bloodline possesses a rare gift: the ability to wield refined mana. This power alone makes the vampire court a silent fulcrum upon which the balance of nations rests. They trade with all, bind themselves to none, and observe with calculating patience.