"I figured that even you must have wishes of your own," Uchiha Madara said with a smile.
"I might actually have one," Xing En said after thinking for a moment. "If I got the Wish Horn, I'd wish for it to disappear from our Elzeran Continent forever."
"The existence of this horn reflects the desires of the people on our Elzeran Continent. If we could make it vanish from the continent completely, that would be a once-and-for-all solution," Xing En said with a smile.
"That'll have to wait until I use it first," Uchiha Madara said with a smile. "Maybe I can take it from your Elzeran Continent back to our world. That would count as a good thing for the Elzeran Continent too, wouldn't it?"
"And that would fulfill one of your wishes as well," Uchiha Madara said to Xing En with a smile. "So how about it? Work with me to find Magic Stones from now on. That way, we can fulfill both our wishes."
"It's a little late for that," Xing En said with a smile. "If this had been before we went to the underground world, I might have agreed with your idea, Uncle Madara. But not now. I still need to investigate Alustriel."
"It wouldn't have been a big deal if she wanted to steal the Magic Stone—I wouldn't have cared much. But she appeared in the underground world of our Night Elves. That concerns the hard-won peace between us and the elves over all these years," Xing En said.
"So I have to investigate this thoroughly. What exactly happened here? Why is there someone who looks exactly like Alustriel, and whose name is also Alustriel?" Xing En said after pondering it.
"You really do worry about a lot," Uchiha Madara said with a smile.