An Unbreakable Vow

[devonin]

You need to define terms more clearly for thought experiments.

Anyone can make an Unbreakable Vow, it is patently obvious that you've done so, and if you violate it you die? That's one version.

Are you bound by magic? Is that magic fallible? What are the consequences for breaking it, what about just ignoring it, is it purely voluntary to ever give such a vow, or can they be imposed as a legal sentence as in making someone give an unbreakable vow to never commit a certain crime again.