When Xuan Ke first entered the small cave, it was daytime.
At that time, he was intent on recovering and didn't do a detailed investigation of his surroundings.
Maybe because of that, he failed to notice that the cave's every centimetre was covered with mould.
"Glowing mould?" He muttered under his breath.
This was the first time he came across this kind of glowing organism, and he didn't know what to make it.
"Is it poisonous?" He wondered, and a little panic sprouted in his heart.
However, he forced himself to calm down.
He had been in the cave for almost one week, and nothing had happened to him.
Although this was not a guarantee that the glowing mould wasn't poisonous, he at least knew the poison wasn't fast-acting.
If the mould was really poisonous, he still had time to detoxify.
With such thoughts in mind, Xuan Ke quickly stood up.