Mito and Nawaki had already prepared everything.

Although Mito still didn't know where Nawaki got these magical beasts from, she just continued without asking about the origin and simply accepted it.

The Senju Clan's servants have already been dismissed, and Hana and Kushina have been put to sleep by genjutsu.

It was better that they didn't get involved with something like that for now.

On the floor, there was a fūinjutsu drawing that was drawn on two sides interlocking in two lines 35cm in circumference.

Kyūbi suddenly said in Mito's mind, "Mito, what the hell are you trying to do? Aren't you curious as to why this little Senju boy wants the Biju?"

"Fufu, to think the proud Nine-Tails would talk to me on her own." Mito chuckled in her mind as she replied, "No, I'm not. Kyūbi, I know you've noticed, but my grandson is different from Hashirama. I have no idea what he's capable of though, he said he might be able to kill you Biju. Wait, aren't you going to tell me you're scared, Nine-Tails... No, Kurama?"

The difference she meant between Nawaki and Hashirama is the difference was that, unlike Hashirama, Nawaki prioritizes family more than the village and world peace itself. And honestly, she didn't hate it, the fact was that after Hashirama died, the villages had turned against them was a fact.

In addition, children continue to be sent to war, and the village has become corrupted to the point where the Senju Clan is almost extinct.

Mito didn't want to point out saying that Hashirama's decision was a wrong choice. Just as she doesn't deny Nawaki's choice, since he chose his own path.

"Fear? I? Don't say nonsense! How could a mere human kill us?! What nonsense!" Kurama replied sarcastically with anger. After that, he was silent.

"Fufu." Mito chuckled once more in her mind.

She didn't know what Nawaki wanted to do, however, she felt that maybe he was capable of doing what he said he was capable of doing.

Upon learning that it would be taken out and sealed in a scroll, the Two-Tails became agitated and began to frantically try to free itself.

*Whoosh!*

Mito pointed her hand, and chains shot out from her back, circling Yugito Nii, the chains were able to calm the Two-Tails' fury, reinforcing the seal that showed signs of breaking.

Soon after, she along with Nawaki began the ritual. The chains returned to Mito's back.

In the process, a lot of energy was released, if not for the fact that Mito had taken precautions by sealing off the entire training dojo, this powerful energy would have been easily detected.

Meanwhile, the special scroll that had the lizard sealed inside starts floating just above the drawing, and then, a round dome formed of chakra and created a round dome on Yugito Nii's side.

Tsunade muttered, "It's working..."

She already knew how the process would be, however, seeing it is a totally different thing than just knowing how it works in theory.

Meanwhile, tubes were created from the chakra, connecting the two chakra domes.

In the next instant, a release of chakra and natural energy came out of Nawaki, Mito, and Tsunade's bodies that served as support.

The energies are complete, and a powerful force forces the Two-Tails to switch places with the gray lizard!

A light shone on the two domes, and then, the special scroll's symbol changed, while Yugito Nii's seal also changed.

This was an improvement of the seal made by Mito. Although the lizard was inferior to the Two-Tails in terms of power, it was less rational, it could want to get violent at any moment.

Besides, although he was irrational, he wasn't that powerful and weak-willed; so now with the seal's reinforcement, it might even allow Yugito Nii to use the gray lizard's strength.

The natural energy and chakra begin to diminish, like flames diminishing in size.

The scroll fell to the ground as it lost the support of chakra and natural energy, while the Yugito Nii started to fall as well, but was caught by Tsunade before it hit the ground.

Tsunade did a medical investigation, and said: "She is not in any danger of life, everything is working normally."

"That is good." Nawaki sighed.

Though prepared to do so, he didn't want to simply kill an innocent 2-year-old girl.

The loss of a lizard was a small price if it was able to save the little girl's life.

Besides, this Kinjutsu he created with Mito would come in handy in many ways in the future.

However, he couldn't just let her go.

Now that Yugito Nii had the gray lizard sealed in her body until he finished everything he had planned against the other villages, she needed to stay in the Senju Clan.

Also, along with reinforcing the seal, Mito made a modification that Yugito Nii's appearance changed to someone of the same appearance as the Uzumaki Clan, with long red hair.

Other than that Yugito Nii's chakra signature has changed. Now, even someone who was very close to her won't be able to recognize her.

"Okay, I've done my part, Nawaki." Mito said: "I'm going to rest, just call me when it's time to eat."

"Okay, thanks Granny Mito," Nawaki said, then he smiled.

"Grandma, thank you." Tsunade also thanked her.

It was good that everything ended well.

Yugito Nii opened his eyes. Tsunade let her stand.

Yugito Nii looked stunned as she looked at her hands.

There was green energy around her hands. She felt full of vigor and that ominous feeling she had felt before when she had the Two-Tails sealed inside her was gone.

With the reinforcement of the seal, the gray lizard's energy was practically part of her power, so Yugito Nii felt that this energy was something very gentle, which surprised her so much that it was hard for her to believe.

Even Tsunade was surprised to see that.

Naturally, Yugito Nii was using the gray lizard's powers.

'No wonder though at such a young age, she was chosen to be the Two-Tails' jinchūriki.' Tsunade thought.

Although it is partly the merit of Nawaki and mainly Mito who reinforced the seal, Yugito Nii was no more than 3 years old; even so, he was already managing to use the power of the gray lizard so naturally.

It is worth mentioning that although the gray lizard's power was not as powerful as the Two-Tails' Biju, it was still superior to many in jonin's power rankings.

Besides, the gray lizard's natural energy was something other than chakra.

"What is this power?" For some reason, Yugito Nii felt like he got a gift. It was a far cry from how much she had unintentionally used the Two-Tails' power, this was better, at least she felt that way.

If you want to read up to chapter 78 in advance, feel free to check my w.w.w / pa treon/Fanfinir69 My discord: zzfx3r6Bmf