Set in the center of this armor's chest is a citrine engraved with the shield rune.
While wearing this armor, your hit point maximum increases by an amount equal to 10 + your level.
As an action, you can invoke the armor's rune to cast the beacon of hope spell with it; the spell has a duration of 1 minute and doesn't require concentration. Once the rune has been invoked, it can't be invoked again until the next dawn.
The wearer has Disadvantage on Dexterity (Stealth) checks.