With Ay
Ay entered the Raikage office, smiling at his father. When he saw Ay's happy expression, the Third Raikage raised an eyebrow. "So, what got you in a good mood, Ay?"
Ay laughed and said, "This Yoko girl is full of surprises, father." The Third Raikage got interested and said to Ay, "Explain."
Ay started telling his father about the test and Yoko's performance. The Third Raikage was impressed and said to Ay with a smile, "It seems little Yoko is more talented than I thought she might be a genius."
Ay smiled smugly at his father, the Third Raikage, then said to Ay, "Ay, I will be sending you to the frontline." Ay's eyes widened in shock, but the Third Raikage narrowed his eyes and said to him, "The seven swordsmen of the mist had slayed our Jounin commander."
Ay widened his eyes when he heard the news, and the Third Raikage continued to explain, "My plan was for you and Bee to prepare Yugito and Yoko for the war, but it seems I need to adjust these plans. You'll go and command our forces against the mist, and I'll train Yoko for the time being." I am afraid I will have to send our fresh genins to the front line soon. "In the elemental nations, things are becoming chaotic; the sand has declared war against the leaf, and I am sure the hidden rock will take action soon enough."
Ay nodded seriously. The Third then addressed Ay, saying, "Good, go prepare yourself and escort a medical squad to treat the injured." in the mist camp battlefield. I wish you all the best, my son."
Ay quickly left the office to prepare himself to go to the Mist Camp battlefield. He summoned a medical squad and instructed them to prepare to head to the Mist Camp battlefield.
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At Night
When Yoko returned to the orphanage, the caretaker gave her a key and told her that now that she is a Shinobi, she couldn't stay in the orphanage anymore. Her sensei had rented her an apartment in the Shinobi resident district. Starting next month, she will have to pay monthly rent for her apartment.
Yoko collected all her belongings from the orphanage, and then she bid farewell to Mabui before leaving for her new apartment.
Yoko entered her new apartment, which was already furnished. After putting all of her staff away, she opened her system's home panel.
Yoko noticed she had 135 ninja points. Using her thoughts, she pressed the training tag and discovered that she had unlocked the 2x gravity dimension, in line with the notification she received from the system during her test under Ay.
She decided to test the 2x gravity dimension. Yoko used her thoughts and pressed on the 2x gravity dimension tag. Then her figure vanished into thin air.
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In The 2x Gravity Dimension
Yoko unexpectedly materialized in the middle of a forest. She noticed that the gravity in the forest was twice as strong as usual, which confused her. She loudly asked herself, "What is going on?" and "Where am I?"
Yoko then heard the system's robotic voice say in her head, [Congratulation, host; you've entered the 2x gravity dimension. In this dimension, gravity is two times stronger than gravity on the planet you live on. The benefit is that you will become two times stronger and faster as you adjust to this gravity.]
[Also, in these dimensions, time runs ten times faster than on the planet you live on, which means one hour in this dimension is equal to six minutes in the real world.]
Yoko's eyes widened in shock, but the system continued explaining, [The green lake you see in your right is called the life return lake; it can heal any injury and rejuvenate those who submerge in it.]
In awe, Yoko looked at the life-return lake. The system proceeded to explain, [This dimension pits you against your own avatar, who possesses your own strength, speed, and skills. However, this dimension's gravity won't affect your avatar; if you defeat it, you'll unlock a new gravity dimension with heavier gravity.]
[In order to enter this training dimension, you will need to pay 100 ninja points, but you will not need to pay 100 ninja points to enter this time around because you unlocked it today.]
[You can only freely access the training dimensions that you unlock on the same day; after that, accessing the training dimensions will cost you ninja points.]
[The stronger the gravity in the gravity dimension, the higher the cost is to access them. For example, if you want to access the 2x gravity dimension in the future, you will need to pay 100 ninja points, and if you want to access the 3x gravity dimension, you will need to pay 200 ninja points.]
Suddenly, an avatar that looked exactly like Yoko appeared in front of her. Yoko was taken aback by the avatar's appearance. The avatar then charged towards her and began throwing punches and kicks at Yoko.
Yoko blocked the avatar's initial strikes, but gravity caused her body to react slowly, allowing the avatar to hit her repeatedly.
Yoko's heart started to beat in excitement as her eyes shone brightly. It didn't take her long to get used to the gravity, and she started blocking and countering the avatar's strikes.
Yoko discovered that coating her fists with chakra would make her punches stronger, so she started coating her fists and feet with chakra while attacking the avatar. Thanks to her impressive chakra control, it was easy for her to coat her fist and her feet with chakra.
Yoko broke through the avatar's defences and began punching and kicking it with everything she had. The avatar fell to the ground, not moving, after receiving Yoko's strikes.
Yoko then heard the robotic voice of the system: [Congratulations, host. You cleared this level of the gravity dimension. A new level of the gravity dimension had been unlocked. The 3x gravity dimension. Do you want to enter it?]
Yoko gave an excited grin and said to the system loudly, "Of course."
[Alright host I will teleport you to the 3x gravity dimension now,] the system informed Yoko, who nodded her head happily.
Yoko suddenly disappeared, and after a moment, she appeared in the 3x gravity dimension.
This dimension looked exactly the same as the previous one; the only difference between the two is that gravity is twice as strong as the previous one.
Yoko was having trouble moving in this dimension. When she saw the avatar appear in front of her, she cursed, saying, "Damn it."
The avatar, with its two fists and feet coated in chakra, rushed at Yoko. The avatar started attacking Yoko, who was too slow to react or defend herself from the avatar's attacks.
The avatar punched and kicked Yoko with great force, sending her flying.
The avatar then followed Yoko at top speed and continued to attack her.
Yoko wasn't able to defend or counter the avatar attacks because the gravity of this dimension was slowing her a lot.
Yoko lay on the ground, bloodied from all the attacks she had received from the avatar. However, a huge smile plastered her face, the light in her eyes shining brighter than before, and she heard the system's robotic voice in her head: [Host, do you want to submerge in the life return lake?]
Yoko scoffed upon hearing this, refusing to respond to the system's query. She attempted to stand up, but she was unable to do so on her own. She then swallowed her pride and said to the system, "Fine, take me to this stupid lake."
Suddenly, Yoko disappeared from her spot and appeared above the green lake, then she fell down into the lake.
As she immersed herself in the life return lake, Yoko began to feel warm all over her body; her injuries were healing at a visible rate, and her chakra was replenishing quickly.
After five minutes, Yoko exited the lake, and she felt stronger than before. Then she heard the system say, [Would you like to remain in this dimension host? Or, would you like to exit this dimension?]
Yoko snorted at the question. "Of course, I will remain here. Now bring out my avatar system; I am going to beat the shit out of it this time." She then took the academy Tai-jutsu stance, ready for round two.
The system didn't reply, and the avatar appeared in front of Yoko. When Yoko saw the avatar, she charged at it, and the two of them started to exchange blows with each other.