"Chakra?" Tsunade snorted delicately, managing to speak while eating and somehow neither get out a word with food in her mouth, nor slow down her rate of consumption. "If I'd used chakra, you wouldn't have an ear. Or a head."

Chakra. As if Tsunade would be so irresponsible. If she wanted to kill the kid, she'd be dead. No, that one had been 100% natural muscle strength, and not even half of that.