Li Zheng tried to put himself in Xu's shoes, simulating what he would do if he were Xu in that situation.
However, after much contemplation, he couldn't come up with a way to escape.
"Lamp Holder..." Li Zheng suddenly thought, remembering the lantern he used to enter and exit the Dark Realm, "Xu also contributed to making this tool at the time, could he have left some backdoor in it to help him escape?"
Li Zheng pondered carefully, feeling that it was unlikely.
"The Lamp Holder has existed for countless years, if Xu could use this tool to escape, he would have done so long ago, no need to wait until now." He shook his head, then was puzzled: "But if he didn't leave through the Lamp Holder, where did he go? How did he escape?"
Perhaps, only as Xu said, when they meet again will they find the answer.
At least now it's impossible to think it through.
"As long as he's alive, we will meet again one day..."
