C583 It Smells so Good

If it were in the past, Lu Shan's Upgrade Box would have been used as a Storage Space. There would always be a lot of things inside. Then, when he wanted to use the ingredients of the Upgrade Box to synthesize or to concoct the medicine... He had to empty the things inside the five empty spaces first, and it would be quite troublesome.

But now that he had the Sky Fire Ring