Words:

Biaggio: But since cutting yer own arm off is frowned upon(and had mixed results), the vows were invented.

Hayai: People really cut their own arms off to gain power?

Biaggio: If by loosing you left hand would allow you to heal any wound, sickness or scar, wouldn’t you?

Hayai: Hmm… no, I don’t think I would.

Hayai: Is that selfish of me?

Biaggio: It doesn’t work, so it’s a mute point.