In the direction the humanoid bat had flown, about a hundred kilometers away from Xiao Tian and the others, stood a colossal Dark Castle perched on a high-altitude cliff.
Judging by its architectural style, the Dark Castle likely dated back to the Age of Discovery.
Had Xiao Tian been here, his knowledge would have allowed him to recognize this Dark Castle as one of the legendary lairs of the Vampire.
Chapter 283