Super Robots

Origin
Cosmium is a gravity-repelling metal mined on Pluto and reduced to a substance called Gravitex. Nucleo, the Mad Martian, is suspected to be responsible. of stealing large amounts of theGravitex.

Following Nucleo to the planet Doba, Commodore Rex Clive of the Space Rangers and Stella Dawn of the STARS encounter a Lizardine sent by Nucleo to attack them. Rex kills the creature, which he thinks is the last of its kind.

After being attacked by the Lizardine, Rex and Stella are attacked by two "Super Robots", as Stella calls them. The robots are "immune to jet guns". The pair escape them by going into the Lizardine's den.

Public Domain Appearances

 * Space Adventures #4