Sharingan Evolution: Proficiency's Path

Uchiha Seimei gathered his thoughts and adapted to his newly awakened Sharingan. Then he mentally commanded, "Status panel!"

In the next moment, the familiar light-blue screen appeared before him:

Name: Uchiha Seimei

Age: 11 years old

Physique: 10 → 11

Spirit: 12 → 14

Chakra: 3750 (14500 → 17380)

Bloodline: Sharingan · Three Tomoe (1/10000)

Skills:

Chakra Refinement Technique: lv4 (1089/2000) → lv4 (1449/2000)Fire Style: Great Fireball Jutsu: lv2 (125/500) → lv3 (425/1000)Fire Style: Dragon Flame Jutsu: lv2 (118/500) → lv3 (418/1000)Wind Style: Great Breakthrough: lv2 (310/500)Shadow Clone Technique: lv1 (15/200) → lv1 (40/200)Chakra Absorption Technique: lv5 (1/5000) → lv5 (300/5000)Healing Technique: lv2 (224/500) → lv3 (35/1000)Genjutsu: Sharingan: lv5 (1/5000)Mind Reflection Technique: lv6 (1/10000) → lv6 (3175/10000)Swordsmanship: lv5 (190/5000) → lv5 (490/5000)Chakra Control: lv3 (915/1000) → lv4 (146/2000)Substitution Technique: lv3 (0/0)Body Flicker Technique: lv4 (0/0)Ninja Tool Throwing: lv5 (0/0)Fire Style: Phoenix Sage Fire Jutsu: lv5 (0/0)Demonic Illusion: Shackling Stakes Technique: lv5 (0/0)

Seimei could see that his Sharingan, now advanced to three tomoe, still had room for growth—although the progress bar now stretched to an intimidating 10,000 points!

Seeing that number made Seimei's heart skip a beat. However, he quickly calmed down.

"The priority now is to figure out how much effect 'Mind Reflection Technique' still has," he thought.

With this in mind, Seimei quickly formed hand seals and activated the Mind Reflection Technique. As familiar chakra surged from his brain and flowed into his eyes, Seimei could still feel the Sharingan progressing, though the pace had slowed.

Sure enough, after a minute, the effect ended, and Seimei checked his bloodline progress. As he suspected, his Sharingan's evolution hadn't changed. Unfazed, he immediately cast the technique a second time.

Again, the familiar sensation washed over him. After it ended, he glanced at the panel.

This time, the progress had budged: the bar shifted from (1/10000) to (2/10000).

That meant casting the Mind Reflection Technique twice advanced his Sharingan's evolution by a single point. Though the effect had halved compared to before, it was still within an acceptable range.

Satisfied, Seimei let out a long breath.

He had been worried that the effect of Mind Reflection would diminish too much, delaying his goal of advancing to the Mangekyō Sharingan indefinitely, which would ruin some of his plans. But for now, things seemed under control.

With that confirmation, Seimei decided to test another method for progressing his Sharingan—simply keeping the eye active over time.

However, after one minute, two minutes, five minutes, ten minutes, and then a full hour, there was no sign of any progress.

Previously, it would take five hours of keeping the Sharingan active to gain a point of progress, slow but steady. During that process, Seimei could at least feel some improvement.

But now? Nothing.

"Could it be...?"

An idea flashed in Seimei's mind. He tried again.

An hour later, the result was the same—no change at all.

By now, Seimei was almost certain. After evolving into the three-tomoe form, this method of grinding progress by time had effectively become useless—or the progress was so slow that it might as well not exist.

"No wonder so many Uchiha reach the three-tomoe Sharingan, yet so few awaken the Mangekyō," Seimei mused. "The progress rate is just too low!"

He guessed that the five-hour-per-point method he used before reflected the natural progression rate of lower-ranking Uchiha shinobi, who, when not experiencing intense emotional trauma, would slowly evolve their eyes over time.

But now, at the level of most Uchiha Jōnin, their progression was probably just as sluggish, if not only marginally better than Seimei's current rate.

This explained why only a few Uchiha ever reached the Mangekyō Sharingan level—it wasn't just about potential; it was about hitting a wall in evolution.

Seimei, however, was different. Even if his natural talent wasn't extraordinary, his experience panel and the Mind Reflection Technique provided constant progress, supplied by his chakra. There was no hard limit for him.

Unlike the Uchiha geniuses who could awaken the Mangekyō Sharingan through extreme emotional stimulus, Seimei would advance slowly but surely, with every step carefully built.

Nodding to himself, Seimei put those thoughts aside and began to ponder what abilities he might gain after his Sharingan evolved into the Mangekyō.

The Sharingan was known as the "Eye of Insight," with Mangekyō abilities reflecting one's experiences and deepest desires.

Since Seimei's most frequent use of his powers involved swordsmanship and his ultimate goal was transcending the world, would his Mangekyō abilities align with these?

He contemplated for a long while but found no concrete answers. With that, he decided to leave it be—time would tell when he reached that point.

Turning his attention away from the Sharingan, Seimei shifted his focus to the Fire Style: Great Fireball and Dragon Flame techniques. Thanks to the foundation laid by his mastery of Fire Style: Phoenix Sage Fire, these two jutsu were leveling up quickly, having gone from mid-level 2 to level 3 in less than a month. Both were now halfway to their next level.

However, as they reached level 3, their experience gains slowed down a bit. Previously, each use of these techniques had earned Seimei 4-5 points of experience. Now, it was down to 3-4 points.

Still, progress was steady.

Aside from these two Fire Style techniques, the next noteworthy mention was his Wind Style: Great Breakthrough technique. Having recently learned it, Seimei had quickly leveled it up to level 2 (310/500) with intense practice.

His focus on this jutsu came from two reasons: first, he lacked techniques for wide-area attacks, and Great Breakthrough helped fill that gap. Second, it allowed him to study the nature and form transformation of wind chakra, which would serve as the foundation for mastering the Wind Style: Rasenshuriken.

Yes, Seimei intended to get ahead of Naruto and invent the Rasenshuriken himself.

An S-rank technique like that would provide unparalleled attack power, which Seimei sorely needed.

And since he already knew the training method, why not?

As for Naruto? Seimei thought to himself, "Sorry, but in this world, there is no 'protagonist.'"

Of course, knowing how to train a jutsu and successfully mastering it were two different things. After all, the Rasengan, which seemed simple enough, took Naruto a full week to learn, even with his shortcut method. It had taken Minato and Jiraiya three years to develop it.

Clearly, it wasn't easy.

Fortunately, Seimei had his experience panel, allowing him to brute-force through any difficult technique.

Moreover, the main challenge of the Rasenshuriken was achieving perfect chakra control, and Seimei's Chakra Control was already at level 4 and steadily rising.

All these factors combined gave Seimei complete confidence that he could create the Rasenshuriken.

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