An exquisitely crafted prosthetic arm, appearing as if crafted from porcelain or perhaps even bone. Its surface, detailed with elegant filigree that shifts and twists with the wearer's mood, is cold to the touch, with only the most perceptive onlookers able to discern the whisps of shadow that occasionally play between the limb's joints and seams.
This item replaces a lost arm. While the Arm of the Pact Keeper is attached, it functions identically to the arm it replaces. You can detach or reattach it as an action, and it can't be removed against your will. It detaches if you die.
Furthermore, the Arm of the Pact Keeper is a spellcasting focus, and while it is attached, you gain a +1 bonus to spell attack rolls and to the saving throw DCs of your warlock spells.
In addition, you can regain one warlock spell slot as an action while the Arm of the Pact Keeper is attached. You can't use this property again until you finish a long rest.
Notes: Warlock, Utility, Focus
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