In the original story, Orochimaru and Kabuto had been secretly researching cloning technology.
They captured a man named Shin and were delighted to discover that his cells could make cloning a reality. Danzo's Sharingan arm had been taken from Shin.
Not only that, Orochimaru had also transplanted all the Sharingan Danzo sent him into Shin, hoping to one day clone an army of Sharingan users.
"To think you even know this secret, Xia Yu. Your Sharingan truly is terrifying..."
Orochimaru sighed, then continued, "But you're overthinking it. By paying you back double, I didn't mean giving you two Funato Aopons..."
"Then what exactly do you mean by double?"
"When the time comes, I'll give you a woman from the Uzumaki Clan as well. How about that?"
"..." Xia Yu said, "You must be referring to Karin."
"Heh, there's really no hiding anything from you." Orochimaru smiled helplessly, once again convinced that Xia Yu's Sharingan truly possessed the ability to See Through Everything.
"That's right, Karin. I happened to encounter her not long ago. She's still young and disobedient, so I wanted to find her a companion. This girl called Funato Aopon is just right."
His own wife was actually going to give him another wife.
Xia Yu considered it for a moment, then readily agreed. "All right, take her, then..."
Leaving her with Orochimaru to grow up wasn't a bad idea either.
"Hmph, as long as you agree. I'll be going, then..." With his goal achieved, Orochimaru had no desire to linger. He immediately turned into a sinister gust of wind and vanished.
Xia Yu shook his head. "Tsk, tsk, it's the same every time. He really doesn't want to say a single extra word to me..."
"Master, who was that old hag, ying? How dare she act so arrogantly