Bone Crusher

In the early days of Pagan, Lithos wanted the people of Tenebrae to worship him. Promlem was, they already worshiped Hydros. Enraged, he sent his undead to destroy the city. Lord Elsmil the Temptest recieved Bonecrusher from Hydros, a hammer that can smithe the undead. The army was destroyed, and Lord Elsmil killed. But Bonecrusher vanished. Until this day, the Bonecrusher hasn't appeared again.

FOllowing a lead, the Avatar found a cave on the Plateau, where he found the legendary Bonecrusher, guarder by Invisible Stalkers. It is unknown what happened to it after the Avatar left Pagan for Britannia.

Trivia

 * Bonecrusher is the strongest magic weapon in the game. It's bonus is double the damage against the undead creatures.