Everyone retreated a great distance before finally re-entering the dense fog, and it wasn't until then that they started to breathe more easily.
The key issue was that the sight of the bone plains was chillingly terrifying, stemming from instinctive emotions, rather than being merely the result of one's sentiment or worldview. It was a supernatural phenomenon of terror that affected everyone, even Tang Zhe'an, not just Lu Yuanming.
Only after delving back into the thick fog did their fear begin to gradually dissipate. Lu Yuanming then asked, "That couldn't have been a civilization tombstone, could it? It felt completely different from the Martian civilization tombstone we entered."
Tang Zhe'an's expression grew serious as he replied, "No, that wasn't a civilization tombstone, but what I've always hypothesized… a physical manifestation of emotional information."
"A physical manifestation of emotional information?" Lu Yuanming pondered the phrase as he asked.