"Isn't some kind of aid required to verify toxins?" Luo Yi asked, looking quite astonished.
"That's right," Qian Ze added, observing Song Nianchu with equal curiosity. "I've heard that some people rely on their own bodies, while others use various aids. Unless the toxins are very sparse or not particularly potent, most people have to use their spiritual sense or eyes to inspect them."
"The toxins here are highly potent," Feng Yang frowned. "I can sense them even standing here. If I hadn't used my earth-shaping abilities, I would definitely be finished."
Chapter 916