How's that work? You got like little nanobots along your fluid lines, or what? I probably shouldn't bother asking since I know very, very little about how you guys function physically, but I'm curious.

[And Zero's gotta be the last person on Cybertron who'd fault her for that.]

Pretty much, unless the hurt is pretty minor. There are treatments to minimize the visibility of scar tissue at the surface of the skin, but success'll vary, and some scar tissue is going to be present because you've got that fibrous tissue joining whatever tissues were parted.