Ling Han finally understood. This place was not a land of death. Those flowers would only cause one to pass out.
The problem was that the effects of the pollen were very strong. One sniff would cause one to fall unconscious, and the state of unconsciousness would be for a very, very long time.
Ling Han noticed that after a person fell to the ground, he did not wake up even after two hours had passed.
He observed patiently, and discovered that after another hour, that person finally woke up.
Ling Han did not only observe one person. He concluded that most people would be in a coma for about three hours, and only a very limited number would be able to wake up ahead of time, but it was only slightly ahead of time.
Was this a formation?
Ling Han observed. He wanted to know how the flowers would bloom, because the same flower would sometimes bloom when people passed by, but at other times, it would not.