"Name one scar your character has, and tell us where it came from. If they don’t have any, is there a reason?"
Fiole does not have any scars because Supers don't scar. Any wounds they get scab over like normally, but then underneath their bodies actually regenerate so that when the scab falls off they have no scar. They also heal about ten times faster than normal humans.
BTW, Cybers have a similar healing ability, but it differs when dealing with electronics. Radicals also regenerate, but they don't have the speed of Supers.