C517 Tang Ao's Countermeasures

After Tang Ao had been in this ice plains for so long, he still didn't have a clue on how to leave this place. However, after staying in this ice plains for such a long time, they would definitely discover something. Even if Bing Tong did not find the way out, as long as Tang Ao could get some information from her, it would be better than Tang Ao not knowing anything.

However