Mask of Vows

The Mask of Vows, also called the Mask of Promises, is a Kanohi that gives to its user the power to seal an oath between himself and another being, or between two beings alien to him. If either of the two break their terms, they die.

For the mask to work, both participants must make physical contact and state clearly their terms. It is only possible to close the deal when both parties agree, and does not work if one of them is influenced by some external force, like mind control.

It is necessary to mention how long the promise will last, either in chronological time or after the fulfillment of all obligations.

Once the vow is sealed, it is impossible to get rid of it. Neither the user nor the participants, even if they both want to break the promise, can do it. However, if any of those involved die for reasons unrelated to the mask, the effect vanishes and the second is free from the oath.

User(s)

 * Diguxx - Mutated

Trivia

 * Toa would consider this mask power immoral, because they believe that getting loyalty under threat of death goes against the ethics of a hero.
 * The power of this mask is inspired by the Unbreakable Vow, a spell from Harry Potter.