This item replaces the homemade left arm made by Hela. 

It was created by the talented artificer MacFeagle after Hela and their friend's encounter with their automata in the West Atrium. 

It is made mostly of a very well burnished bronze colored alloy, with much of the inner working exposed for ease of maintenance. What cladding does exist is made in chased silver, decorated in elaborate patterns.  Stout but masterfully crafted cogs and levers and armatures make the joints move in a fashion almost identical to that of a natural body part.  There is a faint glow from a power source up near the shoulder point. 

While the prosthetic is attached, it functions identically to the part it replaces. It also functions as Hela's arcane focus and/ or Holy Symbol. 

You can detach or reattach it as an action, and it can’t be removed against your will. It detaches if you die.

Notes: Damage: Bludgeoning