To be fair, voluntary body mutilation isn't much a new thing.

[She's seen people jab holes into their skulls and skin in all kinds of horrific looking manners. In some way, Rey can sort of see the appeal. At least cybernetics serve a very unique function.]

Mm. Have dealt with fanatics like those before. Not a fan, have to say.

[Guess where her throat scar came from. If she were a normal human, she'd be dead.]