Bone Crusher

The Bone Crusher is a magical hammer which appears in Ultima VIII

Description
According to the Saga of Bonecrusher, this weapon had its origins in the early days of Pagan's Titanic rule. Myth carries that Lithos, the lord of the earth, demanded that the people of Tenebrae turn from their patronage of Hydros to worship him, and threatened to raze the city with an army of the undead should they refuse him. Lord Elsmil, the reigning Tempest at the time, petitioned Hydros for succor, and she bestowed upon him an enchanted weapon known as the Bone Crusher.

Using this legendary hammer, Elsmil was able to turn back Lithos' minions, although he died in the course of the battle and the Bone Crusher appeared to be lost with him. Through unknown means, it came to rest in a cave upon the Plateau, where it lay guarded by a horde of Invisible Stalkers for many years. Should the Avatar venture there during the course of their exile on Pagan, the hero would have the opportunity to retrieve the Bone Crusher, which would prove a potent weapon against the numerous undead who still roamed the land.

This weapon will inflict between 1-19 damage per hit, and will inflict 2-38 damage if the target is an undead creature.

Trivia

 * The Ultima VIII Clue Book lists this item as the "Hammer of Strength" -- an item which was actually replaced by Bone Crusher in Origin's official v2.12 patch for Ultima VIII.