C94 Finally He Arrived at Qin Lin City

"Senior, is it because I have the Heaven Piercing Tower that the spirit formation is being activated one after another?" Lu Feng guessed.

"That's right. There was a subtle connection between the Nine Heavens Spiritual Array and the Heaven Piercing Tower. Once the two of them get close, they will sense each other!" Mu Xiao nodded and said.

Although Lu Feng guessed it right