First Officer Chrupp is a Pkunk crew member aboard one of his race's Fury vessels. He seems to be a somewhat cautious fellow by Pkunk standards. If The Captain chose to attack the Pkunk, but later seek their forgiveness, the transmission of The Captain's apology caused the Fury vessel's captain to turn to Chrupp and mention that due to the colours of The Captain's aura, he must be on the side of truth and light. Chrupp remained skeptical, and primed the ship's shields and guns, "just in case". The Fury's captain was somewhat disappointed by this.