Naruto: Reincarnated as Sasuke Uchiha with Perfect Talents.

At dawn, Sasuke opened his eyes.

It was because he heard the system notification sound.

After two nights of training, he had finally broken through to the fifth stage of the Sharingan.

[Congratulations to the host, Sharingan upgraded to the fifth stage]

[Enhanced dojutsu, increased ocular power]

Feeling the transformation in his eyes once again, Sasuke became even more excited.

However, due to spending extra time upgrading the Sharingan, it was already around 10 a.m.

After consuming two soldier pills, Sasuke found that his Water, Fire, and Lightning release techniques had already reached the level required for an elite Jonin evaluation.

But there were still some jutsus that needed upgrading.

Excluding Wood Release and Susanoo, two special abilities, there were still other jutsus:

Body Flicker Technique, Clone Techniques, Summoning Technique ~ Rashomon, Seal-less Healing, Genjutsu ~ Darkness Technique, Four Symbols Seal, Five Elements Seal, Eight Trigrams Seal.

And then, the most challenging — Sage Mode!

For today's training, Sasuke didn't have time to work on Wood Release or Sage Mode.

The goal was to upgrade Susanoo and all the aforementioned jutsus to at least a proficient level.

This way, once Tsunade finished treating Kimimaro, Sasuke could focus on training Wood Release and Sage Mode.

Reaching the elite Jonin level system evaluation wouldn't be an issue.

According to Sasuke's plan, he might be able to achieve the Jonin level within a week.

However, that was assuming everything went smoothly. If any unexpected situations arose, preventing him from training, the outcome would naturally be different.

"Let's start with the hardest one, Susanoo!"

Sasuke thought.

He had put in extra effort to push his Sharingan to the fifth stage so that he could quickly advance Susanoo to the proficient level.

The higher the level, the stronger the ocular power, reducing concerns about difficulties in advancing Susanoo.

Starting with Susanoo was also to avoid a scenario where, if he couldn't finish upgrading it in the morning, he would overstrain his ocular power. In that case, Sasuke would need to rest.

The rest time could then be used to train other jutsus, and once his ocular power recovered in the evening, he could continue training Susanoo.

This way, he could stick to the upgrade schedule.

Activating Sharingan.

The Mangekyou Sharingan flared, and Susanoo appeared.

Sasuke wasn't entirely sure how to train Susanoo, but he figured that maintaining its form for as long as possible while performing attacks or other controls should help gradually upgrade its level.

This assumption turned out to be correct.

Within ten minutes of starting training, Sasuke successfully advanced Susanoo from the beginner level to proficient.

After the upgrade, he rested for ten minutes to allow his ocular power to partially recover.

Then, he started again.

After three hours of continuous, uninterrupted training, Sasuke was shocked himself.

Simply maintaining Susanoo's form didn't burden him much.

In fact, the ocular power consumption was extremely slow. However, any action, whether attacking or defending, consumed ocular power rapidly.

It seemed that the stronger the ocular power, the stronger Susanoo could become.

Even defensively, if the ocular power was sufficient, no form of attack seemed capable of penetrating Susanoo's defense.

If this were the case, and if the Sharingan could continuously advance, increasing its ocular power, Sasuke could potentially dominate the entire ninja world with Susanoo alone.

However, there must be a limit to the Sharingan's upgrades.

[Congratulations to the host, Susanoo level increased]

[Susanoo (Proficient)]

Seeing that Susanoo had also reached the proficient level, Sasuke finally took a deep breath and stopped.

It was a success.

If he had continued, even Sasuke might not have been able to hold out.

Checking the time, it was already 2 p.m.

There wasn't much time left before nightfall.

With many jutsus still awaiting Sasuke's attention, he took a brief ten-minute break before continuing.

Time flew by, and as the sky gradually darkened, the night breeze blew continuously, though Sasuke didn't feel cold at all.

His clothes were already soaked with sweat.

Fortunately, some of the jutsus needing upgrades, like the Body Flicker Technique, Clone Techniques, Genjutsu ~ Darkness Technique, and Summoning ~ Rashomon, didn't take much of Sasuke's energy.

Within two hours, all of them had reached the proficient level.

After upgrading these jutsus, Sasuke gained new insights into chakra beyond its elemental transformations.

The core of these techniques revolved around using chakra directly in specific ways.

The Body Flicker Technique involved directly using chakra to increase speed, a direct chakra application.

Clone Techniques also fell under direct chakra use without requiring elemental transformations but demanded chakra manipulation.

Genjutsu ~ Darkness Technique used chakra to influence surrounding ninjas, another direct chakra application.

Lastly, the Summoning Technique strictly relied on chakra to establish a bridge connecting another world, allowing objects from that world to appear in this one.

Beyond elemental transformations, chakra seemed to hold countless other mysteries.

With these jutsus upgraded to the proficient level, meeting the Jonin standard, Sasuke's curiosity only grew stronger.

Even at night, there was no time to stop.

Three sealing techniques and one seal-less healing technique still required Sasuke's attention.

Time was tight.

By now, Sasuke was already exhausted.

Yet, he had to keep training.

Meanwhile, on the battlefield of Konoha, things were wrapping up. Tsunade had already treated the last batch of critically injured ninjas.

The remaining work could be handed over to the medical team.

She needed to return to Konoha to handle other issues, and the three-day time frame promised to Sasuke was almost up.

Tomorrow morning marked the agreed deadline.

Tsunade was eager to see Sasuke as soon as possible.

'I'm only doing this to fulfill my promise...'

Tsunade thought, though her expression had become somewhat peculiar at this moment.

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