Forger

(All credit for the idea goes to The Prince Warriors Book Series) The forger is a 7 foot tall mechanical creature belonging to the land of Sko'tos. They cannot speak. They are made by its ruler Ponèros. They can turn any organic lifeform into beings like them just by touching and holding onto the victim with unbreakable strength. However, the Prince Warrior's sword can cut through their strong grasp with ease. You find your friend Tiffany stuck looking down hopelessly as a Forger has her by the arm, which has been completely turned to metal. The rest is yours. (ignore the voice. It was forced on me)