The Genesis Continent held a mysterious attraction for the vampire race. The landmass was in the shape of a circle, the center of which was occupied by a boundless sea of clouds.

The vampires had established a circular string of cities here. The environment was raging hot because of its proximity to the upper continent layer, and there was a mysterious attractive force coming from the depths of the sea of clouds. That was why the ordinary clans could only build establishments in the periphery; none but the twelve ancient clans possessed the right to build cities close to the center.

Closest to the center—where the sea of cloud’s calling was the strongest—there was a small castle called Noctiluna.

The Queen of the Night, Lilith, had built this castle personally when she first set foot on the Genesis Continent. It was little more than a stone house back then, far from the castle it was today. One after another, the subsequent second-generation primogenitors would upgrade the structure once they were strong enough to set foot on the continent.

These people were...