Killers never used anesthetics because they were afraid that they would not be able to control their bodies.
"Bear with it." Finn reminded Edward.
"Mm."
Finn casually tore off a piece of cloth from his shirt, folded it into a square, and placed it in Edward's mouth. "Bite it hard."
Edward did as he was told.
Finn began to dig the bullet out of Edward's thigh with pliers.
In that instant, Edward's body trembled and tensed up under the intense pain.
He tensed himself up so much that he could not move.
Edward clutched the handles of his seat tightly, and the pain made him look fierce.
Finn removed the bullet as fast as he could. He then cleaned the wound deeply, disinfected it, stitched it up, and applied medicine to it.
By the time Finn was done, Edward had fainted from the pain.
Perhaps it was because Edward had been running around for a few days, or perhaps it was because his body had reached its limit.