"According to what you've told us, Sasuke Uchiha, their Ōtsutsuki physiology allows their taijutsu to reach absurd levels. Even without training, they can match or surpass ninja who specialize in taijutsu.
"Second, their combat methods differ from those of ordinary ninja. Urashiki Otsutsuki, for instance, doesn't use ninjutsu or genjutsu. Instead, he steals other people's chakra to unleash corresponding abilities, using that Red Light Fishing Rod in his hand."
"But we haven't been able to confirm that. He never demonstrated that ability in front of my elder brother or me..."
The Second Hokage analyzed the situation.
"If his ability works the way you suspect, it's possible he did use it."
"Hmm?"
"He probably used it, but it had no effect." Adult Sasuke shook his head and added, "He stole my chakra when he fought me. That ability is extremely difficult to deal with. There's no reason he wouldn't use it..."
"I see. Then he must have discovered something after using it, something that prevented the ability from producing the results he expected against us..."
"Could it have something to do with your bodies being created through Impure World Reincarnation?"
Jiraiya offered his speculation from the side.
"The Impure World Reincarnation Jutsu is essentially chakra, so it should actually be easier to steal... ah!"
Minato Namikaze, who had also been analyzing the situation, suddenly exclaimed in surprise. "Could it be because of my seal?"
"That explains it. The chakra was locked down by the Sealing Formula.
"That's why his ability failed. Then he manipulated time to rewind our exchanges... following that line of reasoning, he may have fought us countless times before the poison took effect!"
"There's more. His Rinnegan also changes color..."
"Does it have different abilities as well? If we assume we had already fought him, why did he