C226 Dragon domain vs time element

As Yun Tianji spoke, he once again took out the red porcelain bottle, and said: "Here are ten red medicine bottles. Each bottle has fifty Pills, which can be used to cleanse one's marrow and refine one's bones."

"Purification?" Jun Haotian was puzzled: "What's the use of that?"

Yun Tianji laughed mischievously: "It can clear the veins, and turn an adult into a cultivator that can cultivate