Sorry, he's just going to... stare. And laugh (in his head, of course - Hibari Kyouya does not laugh out loud, ever) at the ridiculous sight. Should he save Howl? Sure, why not. Not like he has anything better to do.

A shrill whistle from him draws the attention of the wolves - he kicks up a sturdy branch from the ground and holds it at the ready as the wolves leap toward him, snarling, snapping, and generally being nuisances.

A short time later, they're no longer moving - the branch is thrown aside, smeared with blood, and yet somehow Hibari had managed to stay perfectly clean during the confrontation.

"Move, wizard." He's leaving without you!