Xiao Buli paid no heed to these, following Xuanxu Zi through the crowd and looking down from the city. Penglai Immortal City was built against the mountain, with the main road that Xiao Buli had taken to come up facing the front, towering mountains at the back, and steep cliffs on both sides. Clouds and mist wound around it all year long, but at this moment, the surrounding sea of clouds rolled violently like raging waves, and their color had changed from the original pure white to a deep red, looking as if lava were churning. It cast the sky and the city's light in a tainted red, inspiring a wave of shock and awe in the hearts of those who saw it.