"Yeah. It was rough for a while, but then..." She tries to breeze over the next part without thinking about it too hard, since that's nothing she needs to relieve or Kenzie needs to see, not the broad white hallway of a spaceship. "My back got broken again while I was in the Fleet and there were better doctors there."

She nods. "Synthetic muscle fibers to tune up strength and speed, mostly. Replacement organs and limbs come after injuries. Stuff like that."