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After teaching Tsunade Senju the palm technique, she would come to Chen An from time to time to ask questions about medical ninjutsu.

Because Tsunade Senju often came, Chen An's grandfather jokingly asked Chen An if he might as well marry Tsunade Senju.

Facing his grandfather's question, Chen An refused without a second thought. His goal was to become the most powerful person in the entire ninja world. Not only in terms of strength, but also in terms of power. How could he spend his precious time on love affairs?

In order to become stronger, Chen An not only upgraded his soft fist to an advanced level, but also set aside time to practice chakra circulation.

With hard practice, Chen An successfully circulated the chakra to the first level of practice.

As the chakra circulation technique broke through the first level, Chen An's eyes began to become dizzy from time to time.

At first, Chen An didn't care, thinking it was just a time for his own cultivation. Because opening his eyes for a long time caused damage to his eyes.

But gradually Chen An felt that something was not right. Every time his eyes became dizzy, the chakra in Chen An's body would fluctuate, and his eyes seemed to be beating gently.

In order to confirm whether his eyes were transforming into the Samsara Eyes, Chen An took a month off.

After returning to his home, Chen An began to carefully observe the twitching of his eyes.

When Chen An was practicing Chakra Circulation, he consciously injected his chakra into the Moon Seal.

Before Cheng An could figure out what was going on with his eyes, Chen An's grandfather Hinata Qingmu hurriedly found Chen An after learning that Chen An had asked for leave.

"Xiao An, what happened to you? Today I heard that your teacher Shizuka asked for a month's leave. Are you feeling unwell?"

Grandpa Hinata Qingmu came up to Chen An and spoke to him with great concern.

"It's okay, Grandpa. I've had some new ideas recently, so I plan to take a month off to rest."

Chen An smiled and shook his head, not intending to tell his grandfather Hinata Qingmu the truth.

After all, according to the display on the system panel, his eyes were still showing advanced white eyes, and no other problems occurred.

"Impossible. You were studying your spiritualism stuff before, but you didn't ask for leave. Tell grandpa honestly what happened?"

Grandpa Hinata Qingmu shook his head, directly exposed Chen An’s lies, and forced Chen An to tell the truth.

"Grandpa? Okay, I'll tell you then."

Chen An looked at his grandfather Hinata Qingmu in surprise. He didn't expect that the old man would become so tough one day.

But seeing the determination in his grandfather's eyes, as if he would not give up until he got the answer, he had no choice but to tell him his situation truthfully.

"My eyes have been fluctuating lately, but when I checked them with medical ninjutsu, there was no change at all."

"The power of the eyes seems to have reached a certain critical value. I wonder if the Byakugan has also evolved?"

Chen An looked at his grandfather Hinata Qingmu and said with a chuckle.

"What? You said your Byakugan was going to evolve!"

Grandpa Hinata Qingmu looked at Chen An in surprise.

"How is this possible? No one has ever been able to evolve the Byakugan on their own."

Grandpa Hinata Qingmu looked at Chen An in disbelief and said.

"Grandpa, from what you mean, it is possible for our Hyuga family to evolve the Byakugan, right?"

Chen An said in surprise when he heard what his grandfather Hinata Qingmu said.

You should know that in the original work, the Hyuga clan never mentioned the evolution of the Byakugan.

"Xiao An, don't talk yet. Come with grandpa."

Grandpa Hinata Qingmu did not directly answer Chen An's questions, but took Chen An to the secret room in his home.

"Xiao An, you must keep what I tell you today a secret and never tell anyone."

Grandpa Hinata Qingmu looked at Chen An with a colorful expression and said to Chen An.

"Don't worry, Grandpa. I won't tell anyone."

Seeing his grandfather's serious expression, Chen An also restrained his own expression, nodded solemnly, and said to his grandfather.

"Bye-gan can evolve, but the previous method to evolve Byakugan is to absorb other Byakugan of the same purity."

"In the past, only Hyuga Tennin in the family successfully absorbed his father's eyes, giving birth to an evolved form of the Byakugan, which Hyuga Tennin named the Thousand Eyes Byakugan."

"The Thousand Eyes Byakugan not only generate powerful pressure, but also have the ability to see the direction of others' attacks."

"But this method of sacrificing the contempt of fellow tribesmen was quickly stopped by the elders of the family."

Grandpa Rishang Qingmu spoke to Chen An with a solemn expression.

But in Chen An's ears, isn't the ability of Hyuga Tenin's Byakugan the same ability possessed by Otsutsuki Kaguya and those people of the Otsutsuki clan?

"Grandpa, I understand. It seems that the Byakugan of our clan does not evolve by absorbing other Byakugans. Instead, as long as the pupil power increases to a certain level, it can evolve on its own. My Byakugan is the result of the Moon Seal accumulating pupil power to evolve. This should be the case."

Chen An said to his grandfather with a smile on his face.

"Haha, it's really possible. It seems that you need to practice this Moon Seal you invented more diligently in the future."

Grandfather Hinata Qingmu thought about it and realized that it was indeed just as his grandson said. His Byakugan evolution was most likely caused by the Moon Seal.

"Okay, I will tell the tribe leader about the ability of your Byakugan to evolve. You should just have a good rest at home."

Grandpa Hinata Qingmu slowed down and said to Chen An with a smile.

In the next few days, Chen An stayed at home, practicing chakra circulation and using the pupil power to nourish his eyes.

Finally, that afternoon, Chen An felt his eyeballs twitching faster and faster, so he kept turning on his chakra circulation technique, injecting his chakra into the sealed space of the Moon Seal.

Chen An's eyes twitched faster and faster, and finally he heard and felt a thump in his head. Chen An Chang'an instantly lost his vision.

When he recovered again, Chen An felt that his world seemed to have changed. It became very clear, very clear.

Chen An curiously opened his system panel and checked it out.

[Name: Hyuga Hyuga]

【Age: 11】

[Physique: 50]

【Spirit: 48】

[Bloodline: Ikkeishu Byakugan, Advanced Level Sage Body]

[Kung Fu: Chakra Circulation (/)]

[Skills: pupil technique: coercion, pupil technique: illusion, advanced soft fist, elementary tai chi boxing...]

【Energy: 4800】

A roll of the eyes.

Chen An looked at the name of his eyes on the system panel and immediately understood.

In the original work, after Otsutsuki Toneri replaced Hyuga Hanabi's Byakugan, he used his own chakra and the Hyuga clan's Byakugan to awaken the Samsara Eye. According to Otsutsuki Toneri, his eyes underwent several fetal movements before awakening to the Samsara Eye.

It seems that my eyes have to go through at least three movements before they can truly become the reincarnation eyes.

It seems that when practicing chakra circulation in the future, I need to inject more chakra into the Moon Seal, so that I can awaken the Rinnegan earlier.