Yang City.
The vast and prosperous city was plunged into a desperate situation.
The tall and towering city walls were unable to defend against the countless dark apparitions outside. Ripples appeared continuously on the protective shield as a massive number of dark apparitions attacked it. Thin cracks had already appeared on some parts of the shield.
Many runemasters were scattered across Yang City, maintaining the operation of the defense array. They would patch up the thin lines on the shield immediately.
The Liu and Su families were rune elite families. They sent their elites to protect the defense arrays.
Su Lingxuan, Su Lingyun, and Liu Xinghui were standing on the city walls at this moment. As renowned talents, they were stronger than normal runemasters. They were another batch of fresh troops.