Under the assault of Both Captain Marvel's fists and arcane lightning the arm is broken in two, leaving only a rotting hand, stuck into Marvel's arm with it's talons. "Do not be a fool. I can hurt you, but you cannot hurt me." The Wraith extends it's stump, and nearly instantly a new arm grows from it. The new arm perfectly resembles the one you just broke, and this being doesn't seem to be showing any signs of exhaustion, or that regenerating is using up it's energy supply. "It does not matter how long you resist. In the end, you will die." With that, the Wraith once more rushes into melee.