"Do you think I'm fast?" Mu Yue asked Kakashi.
"Very." Kakashi nodded immediately.
Mu Yue was undoubtedly the fastest ninja Kakashi had ever seen. When Mu Yue truly burst into speed, Kakashi could not even see where he was.
"If you master the technique I'm about to teach you, you can become as fast as I am." Mu Yue smiled.
Kakashi had a considerable talent for Lightning Release Chakra, and among the Breathing Techniques he currently knew, Thunder Breathing suited him best.
As for Kakashi's reaction speed, that could be resolved through diligent training.
The Fourth Raikage could match the Flying Thunder God in speed with Lightning Release Chakra Mode without suffering from reaction issues because he used Lightning Release Chakra to activate his nerves. Thunder Breathing was no worse than Lightning Release Chakra Mode and could accomplish the same thing.
Even if Kakashi truly could not master that delicate control, Thunder Breathing could still enhance the power of Lightning Release. Once he developed the Transparent World, everything would fall into place.
"The technique I'm about to teach you is worthy of being called a Forbidden Jutsu. It will be extremely difficult to learn, so prepare yourself." Mu Yue warned with a serious expression.
He had to let Kakashi know how powerful what he was teaching was, so that Kakashi would feel grateful.
"A Forbidden Jutsu!" Kakashi looked surprised. He had become Mu Yue's disciple less than half a month ago, had only encountered a secret technique yesterday, and was now going to learn a Forbidden Jutsu today.
"Could Mu Yue-sensei actually have known my father?"
Mu Yue's generosity made Kakashi unable to help suspecting that Mu Yue had been close to his deceased father, which was why he took such good care of him.
He taught high-level Ninjutsu, secret