Zephyrium dagger

The zephyrium dagger is a tier 6 dagger, found only in Daemonheim. It is only available to members. It requires level 50 Attack to wield. It can be made from one zephyrium bar, requiring level 50 Smithing and giving 55 experience. It is a possible drop from the Luminescent Icefiend.

Dropping monsters
Zephyrium dagger