C653 Upgrade 99 achieved!

With the help of the two sisters Ling and Yu, Chen Fan didn't need to look for monsters on purpose, and would rather not fight back.

Of course, it was useless for them to retaliate. Even if Chen Fan went to the 12th floor, he would still be able to survive. Currently, this group of Void Monster were no longer a threat to Chen Fan.

If it wasn't for the sake of experience