Naruto started to become stronger by becoming a disciple of Tsunade

Slurp!!

The long tongue sticks out from the mouth,

This half-human, half-fish monster, after being transformed by Tianhe, has gradually begun to lose its humanity.

Thinking and actions have begun to tend towards those of wild beasts.

Whoosh! !

The gravel exploded.

The prison boss, who had already completed his transformation, rushed towards Okamoto Dousuke and the others.

"Be careful!!" the little girl fishing from behind exclaimed and warned.

boom! !

The prison boss flew back at a speed even faster than when he rushed over.

It stuck hard to the wall of the cave.

It's the kind that can't be buckled off.

There is no need to look. The old man who was so arrogant just now is now dead beyond death.

Okamoto Dousuke retracted his punch.

"Let's go!" After saying that, Okamoto Dousuke took the lead and walked in front.

Yuhuo opened his mouth slightly as he passed by the jailer who was clinging to the wall.

His eyes were full of shock.

I didn't expect that even the head of the local prison, who was considered to be top-notch in the reformed troops, couldn't even last a single round at the hands of that weak-looking boy.

As we walked along, we found that the underground cells were filled with monsters whose half bodies were beasts and the other half were humans.

And these orcs all looked half-dead.

Obviously, immature experiments acted on the human body, causing various sequelae.

"What a disgusting experiment!!" Okamoto Dousuke frowned.

As a rigorous medical worker, I am shocked to see these experiments that directly use human bodies as test subjects.

Okamoto Dousuke felt indescribably nauseous.

Whoosh! !

Okamoto Dousuke walked over, continuously shooting water balls from his fingertips.

It gave those half-human, half-beast test subjects a quick death.

Okamoto Dousuke and Mitarai Anko walked out of the underground cell as if they were in an empty cell.

Under the leadership of Yuhuo, Okamoto Dousuke and Mitarai Anko quickly found the laboratory of Tenwa and Orochimaru.

What puzzled Okamoto Dousuke was that there was almost no defense on this island.

It didn't take much effort for Okamoto Dousuke and Mitarai Anko to clear out all the half-fishmen on the island.

Judging from Okamoto Dousuke's discovery, similar to the fishing fire and the old man in the dungeon, this kind of half-fishman is already a highly completed experiment.

As for other types of orcs, they are still in the exploratory stage.

Okamoto Dousuke and Mitarai Anko easily broke into Tianhe's experimental base.

The experimental base looked almost undefended, without any seal protection.

Okamoto Dousuke really wanted to complain.

But on second thought, not everyone has a seal of the same level as his.

The absence of the seal did give Okamoto Dousuke some room to maneuver.

Dousuke Okamoto was checking the laboratory's experimental log.

"Orochimaru has abandoned this experimental base two years ago." From the experimental data, it can be seen that without Orochimaru's support, Tenhe's experimental progress has slowed down suddenly.

Okamoto Dousuke estimated that the half-fish-man created by Tenwa might not meet Orochimaru's expectations.

So Orochimaru simply gave up this research.

"Yes!!" Mitarashi Anko, who was standing next to Okamoto Dousuke, nodded.

Then he kept looking around the experimental base.

The memories that had been sealed long ago gradually returned to Hongdou's mind.

But soon Okamoto Dousuke made a new discovery.

That was a year ago when Tianhe’s various experiments began again.

The information that Dousuke Okamoto searched everywhere showed that since Orochimaru gave up Tenwa's experiment.

Orochimaru and Tianhe parted ways from then on.

Tianhe found sponsorship from a wealthy man again.

After seeing this, Okamoto Dousuke understood why Tianhe, which had sufficient research funds, would let the people of that village find a way to plunder merchant ships.

Because at that time, Tianhe was short of funds and had no supplies.

It's the only way to survive.

It was not until later that Tianhe regained the research funding from the rich man.

Moreover, Dousuke Okamoto found clues from the records and finally locked down a location from the map of the Ninja World.

The country of waves.

From Okamoto Dousuke's discovery, it can be inferred that the financial support obtained by Tenhe came from the Land of Waves.

Combined with what Yuhuo said in the underground cell.

The answer to who is the person behind Tianhe's experiments is already obvious.

Cardo.

Known as the underground emperor of the Land of Waves, it is rumored that Cardo controls a large number of wandering ninjas.

However, due to the existence of national politics, no ninja from any major country dared to take action against Cardo.

Most of the rebel ninjas would not choose to attack Cardo because the Land of Waves could provide a certain degree of national protection.

So Cardo became more and more powerful in the ninja world.

And Cardo is also very smart. He will never do anything that may affect other countries.

It can even influence the various decisions of the Daimyo of Wave Country.

If Cardo was not unqualified to be the Daimyo of the Wave Country, he would definitely kick the Daimyo of the Wave Country away without hesitation.

He became the daimyo of the Land of Waves.

Unfortunately, if you want to become a great figure in a country, having a say in the country is only part of it.

No daimyo from other countries in the ninja world recognized it.

Even an underground emperor like Cardo is not qualified to become a daimyo.

The reason why the wind, flowers and raging waves of the Snow Country became the name of the Snow Country.

The main reason is because his last name is Fenghua.

Feng Hana Nutao's ascension to the throne as daimyo was just a change of power within their Snow Country.

This time, the Kingdom of Waves wants to build a bridge.

Want to open up trade and political exchanges between the Land of Waves and other countries.

This touched a nerve in Cardo.

But this was a spontaneous organization by the people of the Wave Country, and it was impossible for Cardo to really massacre all the villagers of the Wave Country.

Therefore, Cardo could only stop the villagers of Wave Country from building the bridge from the side.

The simplest thing is to kill the main organizer of the construction of the bridge.

The last time the bridge in Wave Country was half built, Cardo used this method.

It is indeed very effective.

The villagers of Wave Country were immediately frightened.

Everyone was afraid of becoming Cardo's next target.

But unexpectedly, this time, the old man Dazna was determined to rebuild the bridge in the Land of Waves.

So Cardo also found Zabuza, the rebel ninja of the Mist who was staying in the Land of Waves.

Zabuza didn't take the old man seriously at first.

So he sent out the Chunin brothers and the Oni brothers.

However, what Zabuza did not expect was that the one who escorted the old man Dazna back this time was actually Kakashi Hatake, who was known as the Fang of Konoha.