As for intelligence or news about the Ōtsutsuki Clan, he should be able to find some traces when he went looking himself later.
For now, he would leave it be.
"So that's how it works. White Zetsu has that trait too. What a surprise," Tsunade muttered as she carefully examined the documents.
It looked as though she had gained something from them too.
But she also knew the Hokage's Office was no place for her to sit reading documents, so she stopped after briefly looking through the record in her hand.
"Is this everything?"
"A base should be pretty big, right? There's no way this is all that was left."
Tsunade stared at Naraku suspiciously and waved the papers in her hand.
Naraku nodded. "There are indeed some other things, but Yamato is still leading ANBU members in clearing out that base. The mission isn't finished yet."
"I sent two more ninja teams to assist them today."
"If they're lucky, they could be back before this afternoon."
"If clearing it out takes too long, we'll have to wait until midnight tonight or tomorrow."
So that was what had happened.
Tsunade understood.
She gestured to Naraku with the papers in her hand, and he nodded indifferently.
"All right, then I'll take all these documents."
Without hesitation, Tsunade turned and called out, "Shizune, come carry these away."
"Yes!"
Since the office door was open, Shizune, who had been waiting outside for some time, immediately poked her head in.
She walked inside, bowed to Naraku, then picked up the large pile of experimental records and documents at Tsunade's signal.
"Oh, and once everything from that base in the Land of Waterfalls is brought back, you can take a look too, Sensei."
"You might find a surprise," Naraku reminded her.
"Got it." Tsunade waved