C928 Increase Success Rate

Half an hour later, Xiao Xiang appeared in the cave. Lu Buwei, Qiuniu and the rest were guarding the entrance of the cave.

"System!" Do I need to exchange for something to increase the success rate? "

"No need! This thing can only be formed by one's own will and talent. There are some things that can be done by taking shortcuts, but there are some things that are impossible to do at all