"It's fine. At least it takes a while for the anesthetic to take effect. I've never experienced magic anesthesia before, either."
"Magicians in ancient times actually spent a period using methods practically indistinguishable from witchcraft. Just like in history, they relied on unreliable, baseless experiences to treat ailments with magic blindly.
For example, the bloodletting therapy once superstitious in the West was essentially just a way to promote blood circulation and boost resistance—it wasn't a case of 'the more you bleed, the better.' The magic world has similar cases: blindly using stimulation on a Magic Crest for medical treatment operates on the principle of a reflux counter-feedback, not 'the stronger the stimulation, the better.'"
Chapter 262