After Kakashi walked out of Mizuki's cell, he called Anbu not far away and said: "After Fūjin and Raijin's punishment are over, you will add a bowl of ramen from Ichiraku to their menu every day, so that they should stop rampaging."

  That Anbu is a little bit confused after hearing this, but if Kakashi said so, he naturally would not object.

  "Yes! Commander."

  "Good, you can go," Kakashi said.

  Hearing this, the Anbu left silently.

  Kakashi then said to Hyuga Taiga who is on his side: "Taiga, did you guys find Orochimaru's abandoned laboratory when you caught Mizuki?"

  "Yes, we found one commander."

  "Where is the laboratory's information?" Kakashi narrowed his eyes and asked.

  If Kakashi asked someone else, maybe they wouldn't know about it.

  But Hyuga Taiga was responsible for this matter at the beginning, so he must knew it very well.

  "In the Anbu's archives."

  "Is that so? Then, come with me," Kakashi said.

  "Yes, commander."

  Hyuga Taiga said as he followed behind Kakashi.

  Anbu's archive contains a lot of information the Anbu got.

  In addition to Hokage, only the Anbu Commander has the power to take a look at the archives arbitrarily.

  Others, without permission, are not allowed to take a lot at it.

  Even the elder councils can't do it.

  The two walked for a while, and soon arrive at the front of a heavy door.

  "Commander, the laboratory's information is inside."

  Hyuga Tora said, turning his head to the other side to avoid suspicion.

  Kakashi then looked at the heavy door. He formed hand seals with his hands and then his right hand on the talisman at the door.

  This door is not opened with a key, but requires some secret Chakra movement to open.

  With a click, the door opened.

  "Commander, the laboratory's information was placed in the tenth bookshelf, in the seventh file on the third row." Hyuga Taiga said.

  "Okay, I'll go in and take a look. I want you to stay here to guard," Kakashi said.

  "Yes, commander!"

  Hyuga Taiga stood at the door diligently, while Kakashi walked into the archives room.

  "It's been a long time since I came here." Kakashi said with a smile.

  The last time he came to this archives room, he was investigating the cause of his father's death.

  'Mizuki does have the phenomenon of using vitality to increase strength, making him lost his vitality. In that case, Orochimaru may have studied how to extract vitality. Perhaps it was something he got when studying Hashirama's cells.'

  Kakashi secretly thought in his heart. This is the reason why he had to confirm the situation in Mizuki's body before.

  According to Kakashi's observation, the reason why Mizuki's vitality disappeared was because it was forcibly consumed by that drug.

  It is precisely because of this that even Tsunade can't heal him and restore him back to his original state.

  If it is about Medical Ninjutsu, Orochimaru is naturally unable to catch up with Tsunade.

  But when it comes to experimenting, even ten Tsunade is not as good as Orochimaru.

  After all, Orochimaru is the best scientist in Naruto World.

  'The Cursed Seal on Mizuki's body is also very strange. It stands to reason that Mizuki's talent is so poor, and Orochimaru must have absolutely looks down on him, so how can he give him a Cursed Seal? Even if that is the most shabby Cursed Seal.'

  Kakashi couldn't figure it out, that's why he came here to look at the laboratory's information.

  With the location he got from Hyuga Taiga, Kakashi quickly got what he wanted.

  There is a layer of dust on the file.

  After all, it has been here for nearly two years, so it is normal for it to get dusty.

  Sweeping away the dust on the surface, Kakashi took a look at the information inside.

  Part of this information was originally obtained by Mizuki from Orochimaru's abandoned laboratory, and part of it was discovered by Anbu in that laboratory.

  Another part is Tsunade's summary of Mizuki condition after taking the drug.

  The more Kakashi looked at it, the tighter his brows frowned.

  After a long time, Kakashi closed the file and fell into thought.

  'Sure enough, Orochimaru has studied the issue of vitality potential.'

  The file recorded that a note that Orochimaru had not had time to take away was found in the laboratory.

  The note clearly records a failed experiment of Orochimaru.

  After obtaining Hashirama's cells, Orochimaru discovered the enormous vitality Hashirama's cells possessed.

  And it is this vitality that made Senju Hashirama possessed a Sage Body that is different from ordinary people.

  After Orochimaru came to this conclusion, he was so excited that he even put aside experimenting Hashirama's cells and conducted research on vitality.

  But it is a pity that after researching, Orochimaru found that vitality is extremely difficult to control.

  The most intuitive display of vitality is Hashirama's cells.

  Because no one has a greater vitality than Senju Hashirama.

  In the course of this experiment, a failed experiment appeared, which was the Cursed Seal on Mizuki's body.

  It was from this experiment that Orochimaru got the inspiration to create the Cursed Seal.

  The Cursed Seal was originally created by Orochimaru to alleviate the problem of vitality consumption.

  But after it was created, Orochimaru found that the Senjutsu Chakra possessed by the Cursed Seal could actually alleviate the vitality consumption, but if it wants to completely offset it, it is still not enough.

  Senjutsu Chakra is the highest rank of energy that Orochimaru can master.

  In Orochimaru's view, Natural Energy and vitality are two very similar things, and there is the possibility of them offsetting each other.

  But the Senjutsu Chakra formed by Orochimaru's Natural Energy is still a little worse than the vitality.

  So in desperation, Orochimaru gave up the idea.

  However, Orochimaru's experiment was not entirely without gain, after all, he was able to create the Cursed Seal.

  However, Kakashi was surprised when he saw this.

  'Vitality?'

  'Creating life?'

  'Isn't that Yin-Yang Release?'

  'It's no wonder that Orochimaru fail, after all, even if Senjutsu Chakra is a better than normal Chakra, it is still a little worse than the Yin-Yang Release.

  "I didn't expect Orochimaru would once study Yin-Yang Release. As expected of a genius. "

  Kakashi murmured, and then put the file back on the shelf.

  But at this time, Kakashi suddenly thought of something.

  "Yin-Yang Release? Senjutsu Chakra? That's right, I remember that Katsuyu-sama once said that the fusion of Three Great Senjutsu will produce create terrifying power, could it be…"

  Kakashi then remembered his silver-white Senjutsu Chakra.

  'No, no, the Yin-Yang Release is something that maximizes the Physical Energy and Spiritual Energy, and has nothing to do with Natural Energy.'

  Kakashi counter argue himself.