C447 What's in That Little Box?

After dealing with this giant mottled python, Zhou Yi shook his head helplessly.

He then pulled out the box from his waist and carefully inspected it.

However, after looking for a long time, he was still unable to get the key points.

Because there was a layer of restriction placed on the outside of the box. If he opened it in the wrong way, then the things inside would turn into ashes