Thanks to Might Guy, Mokgetsu has obtained various Taijutsu rewards, and within the Ninja World, it's hard to say, but he could claim that no one in Konoha understands Taijutsu better than he does.
After all, the Taijutsu cultivation experience in his mind is something that one person could never acquire from birth to death; it's the power of an external cheat.
As for Yamato, Mokgetsu chose to teach him Water Release and Breath of Water.
Yamato usually uses three types of Ninjutsu in battle: Wood Release, Earth Release, and Water Release.
Mokgetsu doesn't possess the Wood Release Kekkei Genkai right now, and although his proficiency in Earth Attribute Chakra Nature Changes has reached the Master Level, his skill isn't very high.
Mokgetsu doesn't mind teaching Yamato and Uzumaki Naruto a Breathing Technique, but he currently doesn't have a suitable technique for Naruto.
Uzumaki Naruto's personality is well-suited for Breath of Flame, but since Naruto doesn't use Fire Release, learning Breath of Fire is not as beneficial as learning Breath of Wind. At least Breath of Wind can increase the power of the Rasengan Shuriken.
After developing Breath of Wind, Mokgetsu has been working on a Yang Attribute Breathing Technique, thinking that maybe combining Yang Attribute with Fire Attribute could lead to the development of Breath of Sun.
Uzumaki Naruto came too early, and his Yang Attribute Breathing Technique isn't finished yet. If Naruto had arrived a few months later, Mokgetsu might have already developed a prototype.
"Enhance Chakra Form Transformation, enhance Water Release power!" When Yamato heard Mokgetsu introducing the effects of Breath of Water, he couldn't help but show a shocked expression.
As an Anbu Squad Captain, he had come across many Secret Techniques, but he had never seen a technique as comprehensive and powerful as Breath of Water.
It can enhance the body's recovery speed and also boost Water Release. Upon reaching a certain realm, one can even enter Breath of Water Chakra Mode to freely use Water Release.
Not to mention having encountered it before, Yamato had never even heard of such a Secret Technique.
"Could it be that because Senior Mokgetsu fell in battle, it was lost?" Yamato considered a possibility.
Yamato looked at Mokgetsu with a very complicated expression.
Although he had only known him for two days, he truly admired this ninja named Habu Mokgetsu.
"Senior Mokgetsu, do you really not want to know the future? Aren't you worried about encountering unforeseen events at some point?" Yamato asked tactfully.
He wanted to share his speculations about Mokgetsu's time of death with him so that Mokgetsu could be more vigilant.
"No need for that; we create our future ourselves." Mokgetsu answered with a warm smile.
Yamato sighed internally, but under Mokgetsu's careful guidance, he quickly became absorbed in learning Breath of Water, and only then did Yamato realize that Mokgetsu's teaching abilities were also exceptional.
[Lecture Completed]
[Evaluation: S]
[Rewards: Water Attribute Chakra Nature Changes +2, Breath of Water +1, Taijutsu experience slightly increased]
By the end of the training, something unexpected happened to Mokgetsu: the lecture rewards were still evaluated at S-level.
This was unexpected for Mokgetsu, as in his experience, it usually required dozens of students to settle lecture rewards, with the only exception being a class for Minato and Kushina, which had only two students.
But clearly, Uzumaki Naruto and Yamato's prowess couldn't be compared to Minato and Kushina.
Mokgetsu pondered and suddenly realized he had misunderstood something: in the system's evaluation, Uzumaki Naruto and Yamato might not be that different.
From a potential assessment perspective, the system is quite rigid. Clans like Hyuga and Uchiha often have high potential not aligned with their real strength; some have potential higher than Sarutobi Hiruzen and Namikaze Minato, yet their actual combat power might not hold up for a few rounds.
Thus, Mokgetsu boldly speculated that the system's definition of strength mostly looks at Chakra, and Yamato and Naruto have quite a lot of Chakra.
Reflecting on the Nine-tails within Kushina and Naruto, Mokgetsu could be bolder: maybe Yamato and Minato were just adding numbers, and what triggered the lecture reward was actually Naruto and Kushina.
This gave Mokgetsu an idea: if he presented the Yang Attribute Breathing Technique he was developing as class content, could he increase his development speed?