C1575 The Ocean of Thunder(1)

"Junior Su Chen is right. If you are only satisfied with meditating here... Indeed, our strength will be left far behind us. To be precise, the immortal Qi here isn't something we can use to cultivate non-stop. It is to ensure that our strength will improve while we are sleeping. "

Jian Wushang nodded and said, "If we want to improve our strength