The Tulong has two bloodlines running through him: the mystical Eastern bloodline and the vampire bloodline. He and his sister, Yeetyen, crossed the ocean to follow in their ancestor's footsteps—the one who turned them into vampires.

Since then, they've gained some special abilities but have slowly drifted away from human society. That's why they came to Illyrios Academy, hoping to uncover their origins and the truth about their lineage.