Clearly, after suffering one devastating setback after another at their hands, these extraterrestrial fiends had paid a tremendous price to set up the shocking killing formation before them. They still had no idea when the Viper Emperor mentioned by the enemy would arrive, but that was no longer the main point. Their most urgent priority now was to escape the quagmire before them as quickly as possible.
"You're not going anywhere. After sacrificing so many clansmen to set this trap, how could we let you escape so easily?" several old monsters of the Viper Clan hissed with laughter. At the same time, they each formed hand seals, sending streaks of blood-colored pentagrams flying out to create thick blood-colored barriers all around them.
Boom! Boom! Boom!
Yu Xiaoqiao, Xiang Kuang, and the others wore grim expressions and immediately attacked the blood-colored barriers surrounding them. Fierce and sharp attacks descended one after another, making the barriers tremble violently. However, under the desperate efforts of Viper Fate Demon Venerable and the other old monsters, the barriers that appeared to be on the verge of collapse were also repairing themselves at an astonishing speed. The two sides fought back and forth like a tug-of-war.
Viper Fate Demon Venerable's expression darkened. He had still underestimated these alien experts somewhat. The trap they had set up at such tremendous cost was actually failing to contain them. Judging from the force of their attacks, it would probably not be long before they broke free.
Viper Fate Demon Venerable and the other old monsters were frantic with anxiety. If they truly let the enemy escape, they would undoubtedly become laughingstocks and would also face punishment from above.
Yu Xiaoqiao and the others were equally anxious. Although it seemed they would soon break out, it would still take time.