C679 The Limits of Peach Blossom Fire

After deciding to explore deeper underground, Tang Ao did not waste any words. Tang Ao immediately closed his eyes and started channeling his celestial pole pupil. And following Tang Ao's activation, an azure transparent barrier of light slowly enveloped Tang Ao. Although this light barrier was called extreme cold shield, whether it was Xia Qianyu who was outside or Tang Ao who was inside