Naruto started to become stronger by becoming a disciple of Tsunade

So Uchiha Fugaku prepared Uchiha Sasuke's birthday party in advance.

See Uchiha Fugaku’s signature at the end.

Okamoto Dousuke couldn't help but smile. He guessed that this letter was not sent by Uchiha Fugaku.

If it was really sent by Uchiha Fugaku.

Given Uchiha Fugaku's temper, he would definitely ask the visitor to deliver the invitation directly to Okamoto Dousuke.

Even waiting for him to come back at Okamoto Dousuke's door.

The person delivering the invitation will also be asked to personally hand the invitation to Okamoto Dousuke.

"They really are the destined twins!!" Okamoto Dousuke looked at Uchiha Sasuke's name on the invitation.

I couldn't help but smile.

I just went to Minato Namikaze's house today to check on Kushina Uzumaki's physical condition.

To some extent, it can be considered as a greeting to Uzumaki Naruto in advance.

As a result, as soon as I returned home, I received an invitation to Uchiha Sasuke's full moon party.

For a moment, Okamoto Dousuke didn't know whether it was a coincidence or something else.

But since Uchiha Fugaku has sincerely invited us.

It wouldn't be a bad idea to go and see it for yourself.

I looked at the time and it was three days later.

There is still time.

Two days flew by.

At this time, Okamoto Dousuke was still in the basement laboratory of Konoha Hospital.

Studying attentively.

Dousuke Okamoto carefully used a syringe to draw up the transparent liquid in the petri dish.

Then he grabbed a little white mouse from a cage nearby.

Insert the needle straight into the body of the mouse nearby.

As the mouse squeaked, Okamoto Dousuke injected the clear liquid in the syringe into its body.

Until the push rod of the syringe reaches the bottom.

Okamoto Dousuke threw the little white mouse directly into the transparent box that had been prepared in advance.

Close the lid of the glass box.

Okamoto Dousuke stood aside and quietly observed the changes in the little white mouse.

After being injected into the transparent liquid in the petri dish.

The little white mouse seemed very excited and kept crawling around in the glass box.

It seems that the energy has been greatly improved.

Okamoto Dosuke paid close attention to the values ​​displayed on the computer screen.

The values ​​displayed on the computer are the physical values ​​of the mouse.

The computer screen showed the chakra value of the little white mouse, which began to climb continuously.

There is also a physical vitality that is constantly improving.

The little white mouse in the glass box could now be seen at a visible speed with the naked eye.

The muscles of the mouse's body began to take shape rapidly.

The size of the mouse also increased by at least twice.

But soon, the increase in size did not make the little white mouse stronger, but instead made it groan in pain constantly.

During the surveillance, the size of the mice increased.

However, there were indeed no changes in the mice's internal organs.

The weak organs were simply unable to support a body that was at least twice as large as before.

Just when Okamoto Dousuke thought he had failed again and was about to reach out to take the little white mouse out of the glass box.

A mutation occurs.

A tiny tree actually began to grow inside the little white mouse's body.

That’s right, trees.

This tree that grew from the body of the little white mouse looks very weak.

But although the sparrow is small, it has everything, including roots and leaves.

It can be seen that this is a complete tree.

The sharp branches quickly pierced through the mouse's fur.

And grow up.

After a short while, the experimental mouse, which was more than twice the size of the mouse, appeared.

It was directly drained by the tree that grew out.

The trees that broke out from the skin of the little white mouse directly grew all over the glass box in a short period of time.

Looking at the little white mouse that has turned into a mummy.

Okamoto Dousuke sighed in frustration.

"Failed again!" Okamoto Dousuke pulled over a chair and sat down on it.

Because the chakra meridians in the body are injured.

After all the care, Dousuke Okamoto was still unable to restore his body to its peak state.

After consulting a large number of books.

Finally I thought of a way.

That method was what he once got from Orochimaru.

The cells of the first Hokage, Hashirama Senju.

Once you are able to successfully integrate Qianshou's cells into your body.

Then the damaged chakra meridians will definitely recover as before.

Even Okamoto Dousuke may reach a new peak because of this incident.

But it's easier said than done.

Since coming back, Okamoto Dousuke has been constantly experimenting on how to do things better and faster.

He could fuse Hashirama Senju's cells into his own cells without any side effects.

Those little white mice used by Dousuke Okamoto for experiments.

These are mice specially used for this experiment, cultured from cell fragments used by Dousuke Okamoto.

Each mouse has nearly 60% similarity with Okamoto's Dauci.

Once the mice are able to adapt to Hashirama Senju's cells.

That means Okamoto Dosuke can also adapt.

Okamoto Dousuke constantly adjusted the cell concentration of Senju Hashirama.

The hope is that the little white mouse can better adapt to the fusion of Hashirama Senju's cells.

"This work cannot be completed overnight!" Okamoto Dousuke reached out and wiped his face.

He stood up and started cleaning the glass box that was already full of trees.

There is a long way to go! !

After cleaning up.

Dousuke Okamoto put the experimental mice back in place.

Then use the Flying Thunder God Technique.

Disappeared directly in this underground laboratory.

As Okamoto Dousuke disappeared, the lights in the entire basement began to slowly turn off.

Only a few dim lights were left.

There was no other sound in the basement except for the occasional squeaking of mice.

Coming out of the underground laboratory, Dousuke Okamoto appeared directly in his office.

Okamoto Dousuke reached out and fiddled with the jade pendant on his waist that was emitting purple light.

This jade pendant-like ornament is worn on Okamoto Dousuke's waist.

Actually, they are stars.

Back in Loulan, Okamoto Dousuke sealed the stars in the breastplate of his chakra armor.

Played the role of Snow Yuan Stone.

But later the chakra armor was almost completely destroyed.

Okamoto Dousuke directly sealed the star again.

And it was made into the shape of a jade pendant.

I usually wear it around my waist.

When Okamoto Dousuke uses ninjutsu now, he draws chakra directly from the star jade pendant on his waist.

Although there is a slight sluggishness, and the chakra extracted at one time cannot be too much.

But for Dousuke Okamoto, it's much better.

Tuk-tuk-tuk! !

"Come in!" Someone knocked on the door.

Okamoto Dousuke spoke directly.

Squeak!

The door was opened.

He Tai walked in.

"Lord Dousuke, the head of the Uchiha clan, Uchiha Fugaku wants to meet you!!" Hetai said to Okamoto Dousuke.