I will use the ninja world to aid my cultivation of immortality.

The Eternal Kaleidoscope is a high-grade human-level magic weapon. Its power is considerable, especially when the Tenseigan, which is at the same level as the Rinnegan, is refined into a magic weapon.

Although the current [Reincarnation Eye] is not as good as the bronze tower projection, it has still managed to be classified as a low-grade earth-level magic weapon.

Such a rank is undoubtedly something to be happy about for Naraku.

Chapter 300 Middle Stage of Foundation Building

He entrusted the [Reincarnation Eye] to his magical clone, who was then responsible for its protection.

After making a quick adjustment, Naraku took out the Four-Tails sealed body again.

"The Four-Tails still has plenty of its original essence, and with the addition of a higher-level original essence core, it should be enough to complete the breakthrough."

Sensing the condition of the four tails sealed within his body, Naraku focused his mind and immediately began his breakthrough.

The source of the four tails was continuously extracted and refined.

When the mana is compressed to its limit, the impact immediately pushes the Foundation Establishment stage into a new shackle.

boom! ! !

The magic power was shattered.

The shackles of the Foundation Establishment stage are clearly incomparable to those of the Qi Refining stage.

The first wave of impact was completely unable to shake the shackles.

Calm your mind and focus your attention.

Naraku entered the realm of emptiness, completely undeterred by the failed attack. Instead, he fought with increasing vigor, and after a brief rest, he immediately launched his second attack.

One wave after another.

I don't know how many times I tried.

The Four-Tails' sealed body in Naraku's hand kept shrinking until only the Four-Tails' original core remained.

Boom! ! !

Da Yin Xisheng.

The higher-level primordial core formed an even more powerful force, causing the invisible shackles to begin to tremble until they collapsed with a crash.

Buzz~~

The moment the shackles shattered, Naraku once again entered a state of oneness with heaven and man, causing spiritual energy from hundreds of miles around to converge wildly.

At the same time, the light of the sun, moon, and stars was also drawn in, transforming into a dazzling pillar of light visible to the naked eye, which descended from the sky and poured straight into the Yaoguang Palace.

In an instant.

Naraku frantically absorbed spiritual energy and starlight.

Meanwhile, the external situation changed dramatically.

An even larger hurricane swept over Star City.

This strange phenomenon immediately shifted the focus of the people of Star City from the recent meteorite disaster to the new anomaly.

Within the void, a figure sat cross-legged in mid-air, with a vortex forming behind him from which chakra and souls continuously flew out and entered the body of the seated figure.

Suddenly, the void not far away distorted, and then Otsutsuki Hamura emerged from it.

"Didn't I tell you to monitor Naraku's movements?"

The moment Otsutsuki Hamura appeared, Otsutsuki Hagoromo, who was constantly absorbing chakra and souls from the Pure Land, slowly opened his eyes, frowned, and looked at his younger brother.

"The previous Indra reincarnation was resurrected using the Impure World Reincarnation technique, and he sought out Naraku."

Hamura Otsutsuki first glanced at the chakra souls that were constantly being drawn from the Pure Land, and then began to explain to his brother.

This includes not only the matter of Madara Uchiha, but also the situation where Naraku's strength seems to have increased.

"I sensed the death of King Mu not long ago. If I'm not mistaken, the other party must have completely devoured King Mu using some means," said Hagoromo Otsutsuki in a deep voice.

In such a short time, if Naraku's strength has truly increased, it can only be due to the tailed beasts.

As the creator of the Tailed Beasts, Hagoromo Otsutsuki has a special connection with them.

Death, in particular, is something that can be clearly sensed.

"I don't think so. The core of a tailed beast comes from the chakra of the Ten-Tails. Even you, brother, couldn't truly absorb that energy, could you?" Hamura Otsutsuki said in surprise.

Being the Ten-Tails' Jinchūriki sounds good, but it's actually just a last resort.

It's unclear whether it's because the Ten-Tails' primary authority was held by Kaguya Otsutsuki, or because absorbing the Ten-Tails was too difficult.

Even after a thousand years of accumulation, the most that Hagoromo Otsutsuki could do with the Ten-Tails was to make him the Ten-Tails' jinchūriki again.

A shadow fell over Hagoromo Otsutsuki's eyes at his brother's words.

If Naraku truly possesses the ability to absorb the Ten-Tails' essence, then the threat he poses is undoubtedly greater than he anticipated.

At the same time, a surge of passion welled up within him.

Given the choice, he naturally wanted to completely absorb the Ten-Tails.

Once that's the case, he won't have to worry about his mother and the Otsutsuki clan leaving any tricks up their sleeves on the Divine Tree, and he can confidently control this power.

"This is the worst outcome, not the best. If that's really the case, then I need to accumulate even greater power to ensure absolute safety," said Hagoromo Otsutsuki, adjusting his emotions.

If Naraku truly possesses the ability to absorb tailed beasts, then once he devours Kokuo, Son Goku, and most importantly, Kurama, his strength will undoubtedly increase dramatically.

He originally planned to absorb enough chakra and soul to revive the Ten-Tails within him and then immediately deal with Naraku.

But now, he feels he needs to be better prepared.

After all, Naraku's spacetime abilities are extremely powerful.

If we fail to win in the next confrontation, we will inevitably fall into a passive situation.

After the exchange, Otsutsuki Hamura left to once again monitor Naraku's movements at Star Castle.

Hagoromo Otsutsuki continued to absorb the chakra souls of the Pure Land.

The Pure Land world is filled with countless chakra souls.

These chakra souls were specially prepared by Hagoromo Otsutsuki.

If he absorbs it all, it will not only be enough to fully revive the Ten-Tails, but it will also allow him to further enhance his strength.

"The Land of Earth is nothing special. In such a short time, we have already taken over nearly a third of their territory."

"Haha, you can't say that. You should say that the Land of Earth is far inferior to us. We are just too powerful."

“That makes a lot of sense. After all, the Tsuchikage of Iwagakure were all killed by Lady Natsumi and Lady Mikoto.”

"Hey? Look, the hurricane overhead has disappeared."

"."

With Onoki's death, the war between the Land of Stars and the Land of Earth became a stark contrast.

The Land of Earth suffered repeated defeats, while the Land of Stars pressed closer and closer.

To this day, the Land of Earth has lost nearly a third of its territory.

The rapid development of the battle has not only sparked much discussion outside the country, but also generated considerable buzz within the Star Kingdom itself.

Especially Star City.

Whenever new battle reports came back, pedestrians could be seen discussing them enthusiastically everywhere in the streets and alleys.

The same thing happened on this day, but before the discussion could last long, someone suddenly noticed that the hurricane that had been raging over the city for more than half a month was beginning to dissipate.

This discovery immediately added another topic of discussion in the city.

Inside the Yaoguang Palace.

The hurricane over the city gradually dissipated.

Inside the palace, Naraku, having completed another transformation, slowly opened his eyes.

"The transformation during the Foundation Establishment stage is actually greater than the combined transformations during the Qi Refining stage."

His divine light was contained within.

Silently sensing the transformation brought about by this breakthrough, Naraku was soon filled with amazement.

Compared to the transformation during the foundation-building period.

The transformation during the Qi Refining stage is nothing compared to the great transformation.

Having broken through to the mid-stage of Foundation Establishment, Naraku could clearly feel a leap forward in all aspects of his life.

It's like magic.

He can now easily suppress his pre-breakthrough self.

Chapter 301 Frenzied Advancement

Amazed, Naraku began to assess his current strength.

Well, let's use the brothers Hamura and Hagoromo as a comparison.