C617 The Sinister Feiying Mountain Manor Disciple

"Oh? Two variables?"

As Feng Ke's voice faded, the surrounding youths of Feiying Mountain Manor all had a slightly serious look on their faces, and their expressions were extremely doubtful.

Their cultivation was limited, so the things they could see were naturally very shallow.

They completely did not understand what the two variables Feng Ke was talking about were