"Yep, it's energy! And it's everywhere in our bodies and we have pathways for it and stuff," Naruto said with a nod and a grin. He actually still didn't quite know the details of it, just what Sakura and screamed at him for not knowing them a long, long time ago. It just seemed unimportant to him to know how it worked as long as it did work.

"And ninjutsu is what we can do with the chakra, like I can summon up clones of myself or replace myself with a log if I'm being attacked," he continued to explain.