Lieutenant Nizzon was the First Officer of Captain Plikk, serving in a fleet that was stationed in a remote sector of the Galactic Empire.

When they discovered a dimensional rift in space, both officers saw a golden opportunity to gain favor with the Emperor, by a discovering and exploring interdimensional space.

He was lost, alongside all other personnel, when Plikk's fleet became trapped in the dimensional void, having spent all their ships' power.