Outside the cavern, Yellow Wind, Azure Elephant, and the other fiends feared the Earth-Rooted Thunder-Calling Talismans and did not dare approach. Standing at a distance, they cast spells to attack the Five-Elements Reversal Restriction. Though the power was somewhat reduced, it was safer.
After wave upon wave of bombardment, the five-colored restriction grew dimmer and dimmer. The Fangcun Mountain disciples inside the cave became extremely anxious. A middle-aged man with thick brows took out another Earth-Rooted Thunder-Calling Talisman and was about to release it.
Several of the weaker fiends among the attackers outside suddenly stopped attacking. Terror appeared on their faces as patches of purple-black poison spots surfaced on their skin. Trembling all over, they collapsed to the ground.
"Be careful! Someone is poisoning us from the shadows!" Azure Elephant's expression changed drastically as he shouted. At the same time, azure light surged from his body to shield him.
The other fiends hurriedly followed suit. They also spread out their Divine Sense, searching for the culprit, but Shen Luo had long since concealed their traces with the Soft-Smoke Silk Robe. With the Divine Sense of these fiends, how could they possibly find them?
Poison spots soon appeared on the bodies of the other powerful fiends as well. The two True Immortal fiends, Azure Elephant and Yellow Wind, were no exception. Their faces turned incomparably ugly as they slumped weakly to the ground.
Though Shen Luo, hiding in the shadows, had expected this, he was still secretly delighted to see the Plague Box deal with this group of fiends so effortlessly.
The several Fangcun Mountain disciples inside the cave were likewise stunned by the sight.
Shen Luo formed a hand seal and pointed. Red light flashed at his side, and dozens of crimson sword threads appeared out of thin air, wrapping