C680 First of All

Sure enough.

After three hours of refining time, Jiang Nan threw out another success rate to probe, and the result showed that it was still 0%.

After four hours of probing, Jiang Nan finally had some changes. After five hours, he finally succeeded in refining a cauldron of pills.

It was already midnight. Even Jiangnan was anxiously waiting. When the successful probing reached 100%