[Just when Sasuke is convinced that this town is full of proto-humans who can't add one plus one, he sees something like this that makes him question his own eyes.

He'd think it were a series of illusions, but nobody who isn't an Uchiha can mimic the nuances of reality so perfectly, and he can't see any chakra being molded at all.

It doesn't make sense.

So after the show, he walks forward, observing, eyes narrowed.]

How.