C181 They're Evenly Matched(1)

Qin Wen once again charged into the sea of fire, but there was only a cracking sound of wood in the sea of fire. There wasn't any trace of Bai Yunhao's Qi. The entire courtyard was lit up by Old Pig and the others. It was impossible for them to rush out from the back.

Could it be...

Qin Wen remembered that the other party had said that there was a strange formation underground