[His feet, if anything, smell like the tree he's been standing on, dirt, and possibly a hint of rubber from the inserts.]

[Meanwhile, Sonic giggles gleefully to himself at Naruto's annoyance]

Okay, fine, I know what chakra is supposed to be, I have seen every single shitty ninja anime on the market, but it's not actually something I've ever heard of a real ninja using. It's just a stupid, fake, made-up thing to justify having magic spells to make battles look cooler.