'And that is if my theory about the purple lightning is correct.
The second and third Raikage's both pushed Kumo's lightning release to new peaks, the second developing the black lightning while the third made his famous unbreakable shield and speak respectively.
In this while the second didn't push the lightning chakra mode to as far as the third, he pushed his yang release manipulation of lightning chakra to its peak, that is the black lightning. Because as far as I know, the black lightning is solely a result of lightning release with no other elemental attributes.
While the Konohas white fang, Sakumo Hatake pushed his lightning release to its peak with his white lightning release, corresponding to lightning releases shape and form pushed to its peak with yin release.
So in the future when Kakashi made his purple lightning. Was it a result of pushing lightning release to its peak with both yin and yang release?'
After being shocked by Kakashi's talent for a while Yujiro calmed down.
'I shouldn't be so hasty, after all, while the black lightning of kumo and the white lightning of Sakumo is confirmed information, the information of Kakashi's purple lightning is pure theorizing on my part, so there could be other information involved with it.
Either way, it seems that if I want to take my elemental jutsus to their peaks, I will need to improve my manipulation of both yin and yang release.'
After making such a judgement, Yujiro continued to memorize the jutsus he would learn after learning the rotation.
After half an hour of planning he had a preliminary plan.
'The number one priority to learn is the iron skin Jutsu, with it my defensive capabilities will drastically increase against every element other than lightning.
Then there is the lightning chakra mode, although it's not complete and has many problems, it's far superior to any other jutsu I have to boost speed, strength or even in strengthening my body. So its learning priority is near the top.
Other than that Earth dragon jutsu, and swamp of the underworld are also high on the priority.
Hopefully I will be able to learn these 4 jutsus before I need to do more missions.'
After memorizing the jutsus he planned on learning he put the scrolls back to their places and turned his attention to the seals and the ready made formations in the library.
After he counted and briefly scrolled through the seals, Yujiro had a headache.
'There are way too many seals in here, it will take forever for me to become a fuinjutsu master, let alone a grandmaster.
With this many seals, it will take me decades, with my current number of shadow clones.'
After thinking about it for a while, he resigned himself.
'It seems that after I get freed from this team, I will need to use soldier pills, to solely make shadow clones to learn fuinjutsu. Otherwise my plans will eventually fall through.'
When Yujiro realized this, he looked at the list of seals in front of him.
'Sigh there is nothing I can do, I will have to prioritize certain seals and learn the other seals later, for example, the barrier seals will have to be learnt later, while I should prioritize the suppressing seals and juinjutsu seals.
While it might leave a gap in my knowledge of fuinjutsu, as long as I'm able to make the seal I need, I can slowly compensate for it by learning them over time.'
After he created a training sequence for the next two months he gathered the scrolls lying around and left the library after which he started flickering straight towards the distant training grounds.
While he was flickering towards an abandoned training ground near the wall, he was lost in thoughts about his training.
'My new house will take around 7 months to complete, so I won't be able to use that dodging room until then, so traditional training will have to be done for now, but the problem of the training seal no longer being effective will have to be solved.
But luckily I have now been promoted to a chunin so I now have access to the seals needed for the training seal.
But this training seal should last me for at least 8 more months, so in that time, I should have mastered those seals needed for a new training seal, so it shouldn't be a problem.'
After arriving at his hidden training ground, Yujiro started to train at a higher intensity than usual.
The reason for this is because he started his daily training later than usual, as a result when he finally stopped his training in the evening, he was incredibly tired, and as he had walked just couple hundred meters towards his home, a question popped up in his mind.
'Why the hell did I train myself to be dead tired? How am I supposed to get home?'
But while he grumbled, his feet obediently walked towards his home.
After he arrived home, he did the bare minimum before going to sleep.
Make food, shower and change to night clothes.
The next day, early in the morning, Yujiro could be seen in the same abandoned training ground, and unlike the previous day's pure day of physical training, this day he intended to get a good grasp on how the rotation was done, but even then the physical training is the priority until his body stops growing, but Yujiro had no worry about this, after all, the rapid physical growth of ninjas will continue until they are 18 years old, and will still continue to grow naturally until they hit their twenties. And even then, with harsh physical training, growth could still continue.
After the morning's harsh physical training, Yujiro could finally finish his modification of rotation.
If you want to support me, you can do so in Patreon Blocky naruto
You will find extra chapters there