The world of Naruto doesn't talk about science, it talks about ninja
"Conservation of mass and energy? Yes, yes, my quantitative chakra can create a quantitative ninjutsu, isn't it conservation of mass?
"But is the energy value of the flame energy of the same number of chakras the same as the energy of the thunder and lightning made by the same number of chakras? Why is there a difference if it's different?
"It's... Interesting, you're really an interesting person, Taki-kun. Orochimaru stretched out his long tongue and licked his lips and said, the action was a little disgusting, but it was acceptable.
"You're also very powerful, Orochimaru senior." Uchiha Taki said.
Hegemony?
Let the world be peaceful?
"Don't make a fuss, this kind of thing is too troublesome, it's not something that a barren brain like mine can think about, we should think about normal things." Uchiha said, "For example... Let's study what is the essence of chakra and immortal energy? ”