Having already promised Qing Yi to teach her about strengthening her foundation just a few hours earlier, Xuan Hao decided to first do that before leaving together with the second elder from the Ascendant Frost Hall the next day.
The main reason why he wanted to leave as quickly as possible, was due to the fact that he didn't have long before he would have to leave for the capital of the Sky Empire.
Not only did he want to help the Ascendant Frost Hall stabilize the current border they had with the Frozen Wasteland, but he also wanted to investigate the reason behind the massive increase in demonic cultivators coming from there.
Of course, going into the deeper parts of the Frozen Wastelands where demonic the more powerful demonic cultivators in the True Demon Realm resided was not an option with his current strength.