"The rain isn't falling from the sky." Jacob looked up at it and said, "Or should I say this is not a normal rain."
"This isn't normal rain?" Rekin looked at Jacob in surprise and said doubtfully, "No way. It's raining."
"If I'm right, there's a lake in the forest." Jacob asked.
"There seems to be one." Rekin nodded.
"Let me guess, there are many other streams?" Jacob asked.
"Yes, the streams are quite extensive." After thinking for a while, Rekin nodded again.
"This location is so special that the vapour from the water of the river and streams evaporated and condensed into the sky above the rainforest. This gave the constant foggy appearance, as if it is covered with a layer of mist."
"In addition, there is toxic gas in the forest, which can't be dispersed in time because of the mist. They are interrelated, giving people the wrong impression that it's raining."