Black Scale smiled.

"Well, it's good to be back, I just got something."

Ling Xiao smiled and took out all the things he got from the super spider monster's lair.

He also poured out the contents of the storage rings that he had obtained before, and asked Black Scale and Yao Agarwood to sort them into categories.

It took several hours of sorting.

Black Scale and Medicine Agarwood are both a little numb.

This is too awesome.

Those spiritual crystals not only include low-grade spiritual crystals, but there are also mid-grade spiritual crystals.

There are hundreds of millions of low-grade spiritual crystals.

There are actually millions of middle-grade spiritual crystals.

You must know that a piece of mid-grade spiritual crystal in a standard unit can be exchanged for an astronomical amount of low-grade spiritual crystal.

However, as your cultivation level increases, low-grade spiritual crystals will gradually lose their effectiveness.

For example, once you reach the stage of martial arts king, low-grade spiritual crystals can no longer be used for practice, and only mid-grade spiritual crystals can be used.

Therefore, in Longshenzhou, the use of mid-grade spiritual crystals is also very popular.
Chapter completed!