space pirate wanted all over for space trashing and spotnapping. He once kidnapped Spot when he beamed out of Blasternaut’s ship to repair the Polytronic Combustion Regulator. Blasternaut pursued Greezok to his home planet hideout concealed by a trapdoor in a crater. When Greezok was finally cornered, he fled his ship with the self-destruct set for ten seconds - and Spot bound and gagged inside! Blasternaut rescued him with two seconds to spare. Greezok was later captured and taken to planet Lockemup.