Start the time travel simulator from Sky Sister!

"You, it's more comfortable without a condom..."

"hey-hey……"

She walked out of the bathroom holding You's arm, her cheeks flushed.

"Stupid, still laughing."

"Don't soak it for so long next time."

You looked at the naked Qiong beside him and started talking.

"You are still holding on..."

Qiong snorted proudly.

"I'm talking about you..."

Yu was also confused by this reason and didn't know what to say.

I clearly still have some energy left.

What does "hold on" mean?

"Qiong, it's time to go to bed."

You looked at Qiong beside him and spoke to her.

"Um……"

Qiong fell on the soft ground, her face full of comfort.

"Yuya, let's go together..."

She looked at Yuu beside her.

"Of course I will."

You sat next to Qiong and then lay down.

Qiong nestled naturally in his arms.

"You, I'm so happy..."

She suddenly said

"I will make Qiong happy forever."

Yuu spoke softly.

"Yuu, I like you."

She greedily inhaled the breath from You's body, and felt extremely satisfied in her heart.

"Qiong, should I say... I love you now?"

Yuu said, caressing her back.

"Yeah...I love you, Yuu."

Qiong felt a little sleepy.

"I love you too, Kyon."

You hugged her even tighter.

Qiong closed her eyes sleepily, pressed close to You's body, and felt extremely safe.

Seeing that Qiong had fallen asleep in his arms, You directly turned on the time travel simulator.

【Ding--】

[The last rating is A. The host can inherit three talents and then extract talents. ]

[Initial Talents: Natural Favorability (Blue), Swordsmanship Genius (Purple), Medical Saint (Orange), Thief (Purple), Maggot to Dragon (White)]

[Inheritable talents: Succubus Body (red), Person with Background (purple), Thinker (purple), Sadist (blue)]

"A person who inherits the body of a succubus, has a background, and is a contemplative person."

You spoke frankly.

He didn't think too much about it. After all, all three were quite useful, and sadism would increase the risk a bit.

[Inheritance is successful, whether to start extracting talents. 】

"Start extracting."

[Extracting talents...]

【Ding--! 】

[Talents extracted: Scientist (orange), Do whatever it takes (blue)]

["Scientist": You are a natural born scientific researcher, with a great talent for scientific research, an extremely terrifying talent! ]

["Any means necessary": You have no bottom line in order to achieve your goals.]

"OK……"

"Scientists and unscrupulous means always feel like a villain configuration."

"I wonder what the background is this time..."

You also murmured with interest, and then said with anticipation: "Then let's start the simulation!"

"System, just open a new save file this time."

【learn. 】

[A new archive has been created - "No. 003".]

[Time travel simulation is starting...]

……

……

Chapter 70 Studying Ninjutsu and Conducting Scientific Research

[On the first day, you traveled to the Naruto world and became Tsunade Senju's brother. At this time, the first Hokage Senju Hashirama was still alive, and you were his grandson.]

[You dote on Tsunade Senju very much and often play with her. ]

[But when you saw Tobirama's laboratory for creating ninjutsu one day, you became very interested in it, and Tobirama saw that you were interested and was very happy to teach you about it.]

[After all, in this world, ninjutsu and scientific research are inseparable. The creation of various ninjutsu is also a kind of scientific research. ]

【…】

"So-called scientific research is scientific research, and the ninjutsu in the Naruto world should also be considered a part of science, right?"

"After all, the elements of the two worlds are different, which leads to different scopes of scientific concepts."

Yuu murmured.

In fact, this is very easy to understand, and the scope of science is very broad. This talent is very likely to be more terrifying than the Medical Saint.

As far as Guang Guangyou knows about the scope of scientific research, for example:

"Natural sciences" include physics, chemistry, biology and even astronomy.

"Social sciences" include economics, politics, law, sociology, management, etc.

"Science of thinking" includes psychology, logic, language, etc.

So it is hard to imagine how broad the scope of this talent is...

If it is in the ninja world, then there is no doubt that ninjutsu is also within its scope.

People like Orochimaru who are engaged in scientific research have created many strange ninjutsu.

There are even ninjutsu such as possession of another's body and resurrection from the dead.

Thinking about this, You felt that this talent was quite extraordinary.

【…】

[You began to learn various ninjutsu from Tobirama, including many forbidden techniques in the future, which made you extremely addicted.]

[Even when Tsunade came to see you, you turned her away, which made her very angry, but she soon forgave you.]

[After she calmed down, she began to change her mindset and started to come to you every day in the name of delivering meals. This time you agreed to let her in.]

[When Tsunade saw you, she threw herself into your arms, leaving you helpless, so you told her that if she was interested, she could study with you.]

[Tsunade wants to stick with you, so that means it's okay. 】

[She became your assistant and began to study various strange ninjutsu, including Impure World Reincarnation, Shadow Clone, etc.]

[When Tobirama came to check on your study progress, he didn't expect that you had learned so many ninjutsu all at once. He was also very surprised by your learning ability. ]

[You said you still have a lot to learn, and Tobirama saw that you have great talent, so he taught you Flying Thunder God. ]

[You looked at the Flying Thunder God teaching scroll and learned the second stage of Flying Thunder God directly according to the impression in your memory.]

[This space-time ninjutsu is quite convenient. As long as you carve a mark, you can move between the marks instantly. ]

[Unconsciously, you have learned most of Tobirama's ninjutsu, and it only took you two months. ]

[And you also created Rasengan and Raikiri, which made Tobirama praise you again and again. ]

[Afterwards, you relied on your own memory to create one ninjutsu after another, and told Tsunade about the Hundred Healings Technique and the Ninja Technique Creation and Regeneration, letting her study it herself.]

[Only half a year has passed, and you have already learned most of the ninjutsu that can be learned, and combined ninjutsu with senjutsu.]

[You are only seven years old now, but you already have amazing strength, which makes Hashirama marvel at your talent.]

[As you grew older, Hashirama died, and the burden of the Second Hokage fell on Tobirama. ]

[You secretly took Hashirama's cells and conducted experiments, and developed a potion that can heal everyone without any seals. Just pour it on the wound and it will heal.]

[And it can continuously clone Hashirama's cells, allowing this potion to be mass-produced continuously. 】

[Soon, this amazing scientific research result was given to Tobirama. Although he was not very happy with your unauthorized use of Hashirama's cells for experiments, he was very satisfied with the results you obtained.]

[After all, you are Hashirama's grandson, so Tobirama didn't blame you too much. After all, given your status, I think Hashirama will forgive you.]

[Your achievements were soon applied to the ninjas of Konoha Village. With such a powerful recovery potion, the death toll in Konoha was greatly reduced. Moreover, because of the peace in recent years, this recovery potion has been mass-produced and can be used by civilians. It has even become a household name.]

[Because this recovery potion was developed from Hashirama's cells, it is also called Hashirama's potion. ]

[This name was thought up by the second generation Tobirama, and was also to commemorate his elder brother, Hashirama. 】

[You also agreed that the name doesn't matter. It's okay to use your grandfather's name.]

[However, the First Ninja World War soon began. This was a battle between Konoha and Kumogakure. Kumogakure was beaten back at the beginning.]

[The Second Raikage surrendered and planned to reconcile with Konoha, so he established an alliance ceremony. However, Kinkaku and Ginkaku suddenly launched a coup during the alliance ceremony between the Raikage and the Hokage.]

[However, Tobirama, who should have died in this battle, was saved by your potion. ]

【…】

You was slightly stunned.

Senju Tobirama actually survived this battle...

Then a lot of changes will happen later!

【…】

[Afterwards, the First Ninja World War broke out. The Second Mizukage Mizuki Gengetsu and the Second Tsuchikage Mu originally wanted to attack Konoha by surprise, but the two were enemies, so they fought and ended up dying together.]

[At this time, Tobirama had not returned yet. As the grandson of Hashirama, you made great contributions to ninjas and your reputation was very loud.]

[After you wait for those two Kages to perish together, everything else won't be so troublesome. You can use your identity to let the village's jonin take advantage of you and kill those remnants by surprise.]