C629 Formula in hand

At this time, the reason why Xiang Tianze hadn't made the transaction with that Rain God yet, was because he was prepared to take a look first ? Could he concoct a few bottles of Vital Energy Fluid in a short period of time? When that time came, when he would face that Rain God again, he would have a few more rooms to himself!

However, when Xiang Tianze clicked on the "Receive Reward" icon, a +