Dangerous Spores?

Yuchi landed on the ground.

He wanted to investigate what the red fog was, but when he landed, he discovered that the fog was too dense. This was very different from how the situation had looked like in the sky.

Furthermore, the strange thing was that, even though the red fog was all around him, it seemed to be avoiding him. Whenever he moved his hand, it too would move away.

This situation was very strange.

Yuchi had already reached the demigod realm, and could thus see through many things quickly. Despite this, he was unable to figure out what was going on with this red fog.

"It doesn't look like a fog formed from liquid vapor. Rather than that, it seems to consist of spores."

This was Yuchi's evaluation of the red fog, and he was right. 

The spores were so minute that when they gathered together, it looked like a red fog had covered the ground.