C621

Looking at the two who were perspiring profusely, the smile on Bai Xiaofei's face grew wider and wider. He had thought that the two of them would be unable to persevere, but he never thought that even though they were both extremely tired, they would not even bother to open their mouths and give up.

This kind of serious strength was already enough to satisfy Bai Xiaofei.

"Alright