Lu Chuan thought Mu Nanqing just missed him and didn't have anything particularly urgent, and considering he was currently fretting about how to resolve the issue with the dragon's yang power, he planned to reply that he was quite busy recently and couldn't return for the time being.
But then he had another thought: since Ning Xin couldn't help him during this time, why not look for someone else to assist him!
As Mu Nanqing happened to be missing him, a direct trip back to Cloud City was manageable with only a few hours needed to Soar Through Sky to get there.
The reason he hadn't initially thought of asking Mu Nanqing to help with the dragon's yang power trouble was because subconsciously he still considered Mu Nanqing as his sister-in-law.
It had just occurred to him that he had already been intimate with Mu Nanqing, and he had also promised her that he would stop calling her sister-in-law.
