Dezhong's system color changed from bright blue to dark, smoky gray as he read the notification about a shadow skill. The fonts were in white, and next to the skill was a small lock icon, indicating that he had yet to unlock the skill for himself.
"Be still and don't make a sound," his clone said as its body started emitting black smoke. The shadows beneath Dark Prince and Dezhong softened, allowing their bodies to sink through. Dezhong's skin darkened as his body shivered, and the coldness of the shadows intensified as he sank deeper.
"Here we go," his clone said as they moved through the shadows under the night sky. To them, it felt like they were moving invisibly, but to the regular eye, they appeared as their own shadows walking on the walls and floors.