The unknown is the most terrifying. This invisible method of death undoubtedly stimulates one's nerves of fear even more. Besides, the illusion array also has a disruptive effect. Under this intangible guidance, everyone couldn't help but shiver, their legs turning weak, and their combat power instantly diminished by more than half.

Among those present, only Xue Wuqing could barely remain clear-headed.

In fact, Xiao Long didn't need to go to such great lengths. A level ten Spiritual Qi killing array could easily kill everyone except Xue Wuqing, but he didn't do so.

He could clearly sense that a large number of experts from the Hidden Poison Sect were lurking nearby, and there was even a powerful force that made him feel vaguely threatened. Without a doubt, it was an Innate Expert from the Hidden Poison Sect.