Yang Zhenshan looked up at the cliff, pondered briefly, then said, "Move aside a bit, I'll give it a try!"
Upon hearing him, the three of Yun Xiao retreated over ten yards.
Yang Zhenshan pinched a spell, and instantly, numerous tiny vines sprouted under his feet.
The vines flowed over the rocks like water, climbing the cliff, seeking possible vulnerabilities in the array.
Yang Zhenshan could sense where that obscure aura was emanating from, but he couldn't pinpoint the exact location, so he had to use this seemingly clumsy method to search for weaknesses.
Just as he had thought, his vines quickly discovered a crack, a foot-long crack, but only half an inch wide, which indicated a problem with the array's restriction, resulting in a vulnerability in the array barrier.
Such a crack cannot be detected by Spiritual Sense alone, instead, this clumsy method is the most effective.
