The night gradually fell, and five Imperial Guards formed a line walking toward the "Liu Yuan Illusion Array," among them were Qin Yu and Hei Yu.
The Liu Yuan Illusion Array was also an extremely potent illusion array, personally set up by the Eighth Level Demon Emperor Ao Ku. With Qin Yu's strength, he could not forcibly break it; to save Bai Xin, they could only rely on disguising themselves as Imperial Guards to enter.
Hei Yu's gaze was fixed on the black pillar at the very center of the Liu Yuan Illusion Array, where a person was bound.
"Sister Bai Xin," Hei Yu's heart trembled.
Even if her disheveled hair covered her face and the dust made Bai Xin look like a beggar, from far away, Hei Yu, with a single glance, recognized her as the Sister Bai Xin who had cared for him greatly in the past.
"Little Black, keep a natural expression, what are you gawking at?" Qin Yu's voice sounded in Hei Yu's mind.
Hei Yu suddenly came to his senses.
