C2339 Strange Crevices

"Brother Tang Ao, the cave is right behind this crack. Follow me." After Chen Zian said this, his body shrank and he stepped into the crevice. Tang Ao's soul remembrance swept towards the crack, but Tang Ao shockingly discovered that the soul remembrance in the crack could not penetrate it.

"Interesting!" After he muttered that sentence, a purplish black aura surged from Tang Ao's body