Shield of Man

A relic from the war and a revered artifact for the survival of all races on the Material Plane. The shield is made from never rusting metal. It has a very battered look (as if vandalized with a ball peen hammer), but is impossible to dent or bend.
==Known information==
This shield was given to Helm by Mailee who used it to protect settlements and cities before bestowing it upon a champion. The history of the shield has been well documented. It has seen wielders all over Celphadorn but has resided mostly in Tarla Kingdom, Vaseynia, and Sparsoon. It currently sits unused and on display in the city of Alma.
==States==
Dormant:
+1 to AC (on top of the normal shield bonus)
As a reaction the user can cast shield while holding Shield of Man. The user can do this a total of times equal to its Constitution modifier (or once if the bonus is zero). If the user tries to use it more than that, they will receive two (2) exhaustion every time they use it.
Awakened:
unknown
Exalted:
unknown