C88 Effect of small return array

"One million!" "Oh my god, it's actually so valuable. Let me give it a try and see if it's really worth the price. How am I supposed to use this formation?"

Li Mu circled around the microarray a few times. Since he knew nothing about formations, he was unable to see what was so special about the microarray.

Look, there are ten grooves in the array, place ten crystal s inside