There were quite a few assassins standing guard around the entrance to [Demon God's Lair]. Some possessed [True Sight Gems] or items and skills like the [Eye of Reincarnation] that could expose invisible targets. Even top assassins like Dongfang Lutian and Blade of Heroes would not be able to approach without a sound.
Even if they somehow got close, it would be almost impossible for them to pass through the passage and enter [Demon God's Lair], at least not without Ye Luo and the others noticing.
That was precisely why Po Lang Cheng Feng and the others found it so unbelievable when they learned that a large number of enemies had entered [Demon God's Lair].
"In fact, people from the Dongfang Family have already entered [Demon God's Lair]. That is indisputable," Nangong Yunlong said gravely. He then sighed. "The most troublesome part is that as long as one enemy enters [Demon God's Lair], it means a large number of enemies can flood in. Before long, the number of enemies inside may even exceed ours."
Everyone fell silent at those words. They knew Nangong Yunlong was right; the numerical advantage held by the Dongfang Family and the other gangs and servers was simply too obvious.
"The question is, how did they enter [Demon God's Lair]?" Yao Yue Ju Bei muttered, unable to figure it out no matter how he thought about it.
Many others were just as confused as Yao Yue Ju Bei's group. Zhi Yue and the others looked toward San Mei Shi, their meaning obvious.
"For now, there are two possible ways the enemies could have entered [Demon God's Lair]," San Mei Shi said after pondering for a moment. She did not keep them in suspense. "One possibility is that there are enemy spies among the players in [Demon