C213 The Holy Stone of Polo Sha(8)

"Want to go back? It's too late." Gong Xixi asked the old man to take out a detonator from the pocket of his coat. In front of Ye Feng, he pressed the detonator button. A few seconds later, Ye Feng felt a shock wave from the dark tunnel behind him. He could vaguely hear the sound of the explosion.

"You just took the way back."

"Yes, it was blocked. Everything was prepared well