Harkon Lukas' Berserker Sword

Harkon Lukas's main melee weapon; it is cursed to cause him to enter a berserker rage and fight to the death any time he draws it, and it immediately comes to his hand if he engages in combat in human form from anywhere in his domain. He often makes use of this ability by going apparently unarmed, to disarm suspicion.

Data from the Ravenloft Catalogue

		Secrets of the Dread Realms Domains of Dread
		Secrets of the Dread Realms - p30,32 Domains of Dread - p65 Ravenloft Campaign Setting:Domains and Denizens - p72 Realm of Terror - pp102-103
		Secrets of the Dread Realms - p32 Domains of Dread - p65 Ravenloft Campaign Setting:Domains and Denizens - p72 Realm of Terror - pp102-103