Chapter 1451: Stop

The rocket hit the Blood Guard squarely in the back, and flames quickly engulfed him. After dealing with the Blood Guards, Leo walked to the rock wall and examined it carefully. Just like the rock wall they had encountered upon entering the underground structure, this wall also had a strange pattern. Leo extended his right hand, channeled his spiritual energy, and struck the pattern with his palm. The pattern suddenly lit up, emitting a burst of blood-red light. Immediately, a rumbling sound echoed as the rock began to split in two, sliding apart to reveal a passage. There was no one behind the rock, only a wall glowing red-hot like molten iron. Leo used his spiritual sense to guide his way and stepped inside. In the depths of the cave, something seemed to be burning, emitting a strong red glow. After walking about a hundred steps and taking several turns, he still hadn't reached the end of the passage. Judging by the marks on the rock walls, it was half natural and half man-