Arm of the Fire Genasi Veteran

Renewed Strength: While attuned to this prosthetic you receive a +2 bonus to your Strength score to a max of 20. Additionally, any unarmed strikes you make with this arm also receives a +2 bonus on the damage roll.

Fireproof: You receive no damage whenever you touch or hold something with this arm that would otherwise deal fire or cold damage.

Blistering Grip: Once per day you can cast heat metal (3rd level) on the hand of this arm. This requires no concentration and lasts for 1 minute.

Notes: Immunity: Fire, Immunity: Cold, Bonus: Strength Score, Bonus: Unarmed Attacks, To bond to this arm, it requires for you to have an amputated arm (either at the elbow or upper arm) to function. The arm will not function if it is attached in any other way.