"Congratulations, Kaida! You have finally gotten 2 Tomoe. I didn't know that with just this much, your Sharingan would evolve. Hell, you haven't even cast a single Genjutsu, and now you have 2 Tomoe Sharingan! Every Uchiha will question their life choices after hearing this," Shisui said while smiling.

"Thanks, brother," Kaida said, then stopped the chakra flow in his eyes. "But since you have already awakened 2 Tomoe, do you still want to learn Genjutsu, or do you want to completely focus on Medical Jutsu?" Shisui asked.

"After seeing how easy the Sharingan makes it to cast Genjutsu, I would be a fool not to learn this," Kaida said, smiling.

"Right. Now you can take some rest and familiarize yourself with the upgrades. We will continue training tomorrow," Shisui said while patting Kaida on the back and pushing him toward his room.

Kaida just nodded and went to his room. There, he sat in a meditative pose and started examining his chakra reserve to confirm the theory he had come up with.

After 5 minutes, he thought, 'Sharingan does increase your chakra reserve. When I awakened my Sharingan, my chakra reserves increased by 1.5 times. Now, though the effect has reduced and it has only increased by 1.3 times, with my chakra reserve, it is still a very huge amount.

Now I can make 85 Shadow Clones, and my learning speed will increase by leaps and bounds. Also, with this upgrade, the chakra required for using the Sharingan is reduced, so it is also much more beneficial now.'

Normally, neither a Senju nor an Uchiha would have this much chakra. Maybe someone with protagonist luck may have more chakra than even Kaida, but aside from them, no normal ninja will have this much chakra.

But since Kaida had both bloodlines, he luckily benefited much more than one could imagine. Normally, a Uchiha has only enough chakra to make 2-4 Shadow Clones when they awaken their Sharingan. So, the enhancing effect of Sharingan is not very apparent, but it was completely different for Kaida.

With him having enough chakra to make around 40 Shadow Clones, he was able to make the most out of this effect. Kaida once again activated his Sharingan to check something. He started dividing his chakra into Yin and Yang Chakra, then he let the chakra flow normally. Yin Chakra moved toward his eyes; before, the only difference was that the movement became more stable and steady.

But Kaida's focus was not on this Yin Chakra but on the Yang chakra that was left behind. That chakra got dispersed in the surroundings since it was very unstable after removing Yin Chakra from that. The ratio of the chakra left behind was also 85:15—just 85 percent was Yang Chakra. Since Kaida was not focusing on maintaining it, it naturally got dispersed.

'Sharingan normally focuses on Yin chakra and its stability. So I can't use it to make Yang Chakra stable,' Kaida thought after trying to do so. I can still use Sharingan to easily divide my chakra into Yin and Yang, but the rest of the process has to be done by me only. This is going to be a little difficult, but let's try it anyway.

He once again used Sharingan and divided his chakra; the Yin part automatically moved toward his eyes since his Sharingan was activated. But Kaida's main focus was on Yang Chakra; he tried to maintain its form the same way he was doing for Yin Chakra. Luckily, Yang Chakra was not as volatile as Yin Chakra, so maintaining its form was easier than maintaining Yin Chakra.

This story is posted elsewhere by the author. Help them out by reading the authentic version.

Then he stretched his hand, ejected Yang Chakra from his hand, and formed it like a ball just like Shisui. The difference was that it didn't look like a ball but more like chewed gum. Kaida was still happy with this.

'With this, I should be able to qualify for learning Medical Jutsu. Let's see till which ratio I can maintain Yin Chakra with the help of Sharingan.'

He once again started dividing the chakra, and when it reached the ratio of 85:15, he didn't stop and continued to divide the chakra. Slowly it reached 90:10, but from here, the chakra started to become unstable, and with each rise of 1%, it became increasingly unstable.

'Looks like 90:10 is my limit for now,' Kaida thought. After that, he continued using Sharingan to get a better feel of all the new and enhanced uses of Sharingan, like the distance he could see.

Now Kaida could read from a paper placed 150m away from him and even count the legs of a centipede more than 100m away from him. He also felt that colors became more vibrant now; he tried to look at chakra, but he couldn't use any jutsu in the house, so he didn't try that.

'No doubt Uchiha were feared that much. Just 2 Tomoe Sharingan is this awesome. What will 3 Tomoe Sharingan bring to my arsenal?' Kaida thought with a smile, then decided to take a nap.

After updating his Sharingan, the mental fatigue Kaida felt was very high. It was around 4 PM; normally, Hae would have called him for a snack, but Shisui had already told her about Kaida. She was very happy, and she also knew that he would better rest for now. So Hae didn't disturb Kaida, and he slept until 8 PM. After a short nap of 4 hours, he woke up, surprised by the fact that he had slept for so long and was still feeling sleepy.

'Looks like I underestimated the fatigue caused by the upgrade of Sharingan. Even though the fatigue was not this much in the beginning, it kept increasing with time. Well, it makes sense; the sudden changes my body faced can't come without any consequence,' Kaida thought after waking up.

He went to the hall, only to find Yomi sitting there.

"Come, Kaida! Yomi just arrived. We were just about to ask her about her day," Hae said.

Kaida nodded and sat there. Yomi was able to see that Kaida looked very exhausted, but she just thought that he had practiced very hard for the whole day, which was normal for Kaida.

"Now Yomi, tell us about your day," Hae said.

"Okay, I will start from the beginning. At the Hokage building, I was waiting for my new sensei. After some time, he came to me and asked if I was Yomi, then introduced himself as Isao Yamanaka. I was very happy that my sensei from the Yamanaka clan was very polite, so I was thrilled. I thought he was a very nice person, which he is, but I think he has a double personality because when he started teaching me, his whole personality changed from polite to strict. I had to practice for the whole day with just a break for eating. But one thing is for sure; he is a very good teacher, and I was able to learn very much. Even though I had just worked on increasing my senses, I am sure I will learn many things in these 2 years," Yomi told the whole story to everyone.

"It's great that you got a good sensei. Now we have two things to celebrate," Hae said.

"Two things?" Yomi asked.

Hae looked toward Kaida and asked, "Well, do you want to tell her yourself?"

Kaida nodded his head, looked toward Yomi, and activated his Sharingan.

"You f*cking upgraded your Sharingan! Did you learn Genjutsu in just 2 days?" Yomi said in shock, then remembered that she was in front of Hae and Shisui and whispered, "Sorry…" while hiding her face.

"No problem. I was also shocked about this, but he has still not learned Genjutsu; just the basics were enough to upgrade his Sharingan," Shisui said while laughing.

"Now he has once again gotten an upgrade. Will I ever be able to catch up to him?" Yomi muttered to herself.

"Don't compare yourself with others, Yomi. Also, you are comparing yourself with the wrong person. Kaida is an anomaly here. If you compare yourself with an average civilian ninja, you are already more powerful than 98% of them at your age, so don't belittle yourself," Shisui said after hearing what she said.

"Okay," Yomi replied, but she was still a little sad about the increasing gap between her and Kaida.

"Now, since we have two reasons for celebration, let's go out to eat something different," Hae said, trying to lift everyone's mood.

Kaida was just too tired to say anything, but looking toward Yomi, he couldn't remain silent, so he asked, "What do you want to eat, Yomi? My achievement is just a normal one, and it is not as great as yours, so tell us what you want to eat."

Yomi felt guilty for bringing down such a joyous mood just because of her selfishness. "I am sorry for acting like this. I am not sad anymore," Yomi said, smiling.

"Okay, let's go! You guys have still not tried the restaurant in the Uchiha compound, right? Let's go; I am sure you will like it," Shisui said.

Then they went to one of the most famous restaurants in the Uchiha compound, even though it was on a little expensive side, but Since Shisui was an elite jonin money was never an issue for them

After eating to their heart's content all of them went back to the house, both Kaida and Yomi directly went to their room Since they were very tired for different reasons

Also, Kaida wanted to be in perfect shape tomorrow.