Ye Fan asked Lan Jing some questions about her mother along the way. When they returned to the hotel, Li Zhaojun, Wu Ding, and Min Shang had arrived with Qing Xu, followed by Han Qing'er who had just reached the Golden Core Stage after taking the Light Refining Pill.
Upon reaching their room, Wu Ding explained the previous situation: "Senior Brother Qing Wu likely came to Earth on an order from his sect to complete a certain task. He has already left Hua Hai City with Li Bei, heading east. Do you know where they might be going?"
Heading east from Hua Hai City leads to the ocean, with nothing but a few islands in between unless they're going to the American continent.
Ye Fan shook his head, saying, "Senior Sister, you don't mean to follow Senior Brother Qing Wu, do you?"