Zamorak mjolnir

The Zamorak mjolnir is a two handed |member's only weapon. To wield one you must have at least 1 Attack. To obtain one, either complete the Enchanted key miniquest or trade with another player. However, you can only recieve one Zamorak mjolnir during the Enchanted key miniquest.

As it's name implies the Zamorak mjolnir is affiliated with the god Zamorak. It is tipped with Zamorak's symbol, an upside down 'W'.