Magic Key

"Once, there was a group of bandits that made its home on a certain continent. The head of the group possessed a special key, passed down to each new head, that could open almost any lock. Strictly speaking, the key could not open all locks, but most containers looted by the bandits yielded to it, and the group enjoyed tremendous prosperity. Eventually, the head of the group was captured by the military and put to death. The country that captured the bandit attempted to steal this key, but it was vanished along with the bandit's remains."