Singlehanded

S3, E7: Ben is running away from a bounty hunter named Sunder who is after Ben and the Omnitrix. Sunder catches Ben but, in trying to remove the Omnitrix, sends Ben to the Null Void leaving only his left hand on Earth. Julie discovers his single hand and must find a way to bring Ben back from the Null Void while keeping his hand safe from the persistent and lethal bounty hunter.