After killing the Golden Wing Eagle and the Dragon Scale Python, Yan Luo searched everywhere but didn't find a single ordinary-level demon.
This surprised him greatly, because although the Iron Shattered Hills had fewer demons compared to other areas of the Crimson Abyss, it shouldn't have been this sparse.
Yan Luo was confident in his tracking skills. Previously, in the Dark Forest, he relied on the knowledge in his mind to quickly find demons. But today, no matter how he searched, even following the traces left by demons, he couldn't find a single demon.
It was as if all the demons in the Iron Shattered Hills had disappeared in an instant.
This wasn't like the sign of a fatal-level demon's presence. In their range of activity, there might not be dangerous-level demons, but ordinary and harmless-level demons weren't affected.