Unbreakable Vow anyone? Just give Dark Wizards the option “either you take an Unbreakable Vow to never knowingly kill/torture/Imperio a human being ever again, nor to ever knowingly assist in such, or we just execute you right now”.
Wands as Oath Rods? I’m ok with this.
ETA: Apparently the relevant historical use is under binding rod. Same thing.
Wands as Oath Rods? I’m ok with this.
ETA: Apparently the relevant historical use is under binding rod. Same thing.