After entering the under ground library first kakashi went through the history of land of fire and then nijustu ,taijustu, genjustu when he was going through fuinjustu and about to leave the leave the library in the corner he saw two closely hidden scroll. without active sharingan he may not be able to see but with sharingan active he may not be able to locate,
they will only when they clearly search with the Active sharingan.
After seeing two technique kakashi says".yin release tecneque and yang release technique, Yin Release is a nature transformation that exists outside the five basic elemental natures. Like its counterpart, Yang Release, Yin Release is little-explored in the series. Yin Release uses spiritual energy to control imagination,and Yang Release is a nature transformation that exists outside the five basic elemental natures. Like its counterpart, Yin Release, Yang Release is little-explored in the series. Yang Release uses physical energy to control vitality, Yin Release has tended to be inherited among the Uchiha clan, Yang Release has tended to be inherited among the Senju clan,
If i combined yin release, yang release, eight tigram and eight inner gates with Theory of my heavenly refining method i can create a powerful body transformation technique in which we can open all eight gates permanently,
after thinking whole plan kakashi put the yin & yang release scrolles in his storage scrolles. he walked out of the library,
after library he thought about going to train , as He walked, he noticed people's eye trailing on his back . kakashi was about to reach training ground he saw mighty guy running towards him. with body full of spirit and vigour. kakaashi almost lost his composure looking at mighty guy.
might guy then began to speak "
kakashi my youth full rival, just now only I have completed my training. when i saw you come out of library. I came here to awsom challenge eating competition, what do you think, do you accept my awsom challenge.
guy said while wragglin his huge eyebrows in excitement.
kakashi looking at mighty guy thought ""yeah i to forget about eating while doing the plan""
kakashi said ".
Hm, what did you say? sorry i was busy thinking something i didn't hear please can you repeat it.
Mighty guy looked at kakashi and said "«
Damn you kakashi! be serious. do you accept my awsom challenge?
kakashi shook his head and said. "
yeah i will accept your challenge.....
at that guy interrupted and said in excitement.
"yes that's it. this is the youthfulness!! let's go. let's go to our old sushi restaurant.
"But" kakashi interrupted "this time i will choose. and this time we will have ramen .
he said while looking at mighty guy.
"whatever ramen or sushi it is still eating challenge "mighty guy thought and followed behind kakashi to his destination.