With the use of the skill, Roy's body glowed with light blue light.
This scene was very similar to when Roy used Bloodlust…
After the light blue light appeared, Roy waved his right hand slightly and began to mobilize his massive amount of magic power.
In an instant, the surroundings changed!
Roy and Ulthane were currently in a subway tunnel to the central area of the underground bunker. The moment Roy released his magic power, black ice immediately covered the surrounding walls, and all the stones and concrete that formed the entire tunnel made grinding sounds at the same time. It was due to the shrinking of these building materials at an extremely low temperature.
Under the influence of this shrinking, some stone fragments broke away from their original positions and fell from the top onto the steel rails on the ground.
