Magical detachable dragon hand

When Ringlest was being banished from his homeland, the royalty cut of his left arm so that everyone that met him would know him to be a traitor to the royal family. He used most of the money hhe had to get an artificiam hand made, that he could wear, and avoid suspicion. It takes a substantial amount of magical energy to keep the hand attached, and make it seem, and move luike a real hand, so Ringlesp usually takes it off during combat. Is usless when trying to push/pull, or lift heavy loads, since it is attached using Ringlesp's limited manipulation magic.