C1365 Holy Tomb

In fact, Murong Yu was not worried about the mission this time.

If it was refining pills, he might not have any confidence. However, if he were to refine pills with his current technique, he would be able to reach a compatibility rate of nearly 90%.

Even if he could not achieve a 90% compatibility rate for each pill, there would still be Yin Yang Cauldron of Qiankun