Personal Info:
Real Name: Gra-Mo
Also Known As: No known Alias
Place Of Birth: Krypton
First Appearance: Adventure Comics Vol.1 #104 (1961) Silver Age Villain
Known Associates: Jax-Ur, Cha-Mel
Group Affiliation: Phantom Zoners
Base Of Operations: The Phantom Zone
Grudges: Superboy
Creators: Edmond Hamilton and George Papp
Gallery: Click
Gra-Mo is a genius in fields of science and invention. He has created Green Androids, a Telepathic Command Helmet and Reggie the Super-Android.
Enhanced Abilities: Gra-Mo has vast super human strength, super-speed and endurance.
Invulnerability: Gra-Mo is practically invulnerable to any form of physical or energy attack.
Super-Breath: Gra-Mo can freeze a target with his breath or create strong gusts of wind.
Super-Hearing: Gra-Mo has the ability to hear any sound at any volume or pitch.
Super-Vision: Gra-Mo has X-ray, Electro-magnetic, Microscopic, Infrared and Telescopic visions.
Flight: Gra-Mo is able to fly.
Heat Vision: Gra-Mo has the ability to fire beams of intense heat at a target by looking.
Immortality: While he existed in the Phantom Zone, Gra-Mo was effectively immortal, and would not age or die.
Having used intimidation to keep his name from becoming tarnished, criminal gang-leader Gra-Mo was able to run for a seat on the Science Council. He created a helmet which would control the Kryptonian Robot Police, as well as his own "superior" androids and intended to use them to win. When nominations opened in the Kryptonian Year 9999, Gra-Mo was one of two finalists that had to present an invention.
His Green Androids were faulty, but Gra blamed the Phantom Zone Projector, which Jor-El had just demonstrated successfully. After receiving a dismal 3 votes, Gra-Mo swore vengeance and used his Telepathic Command Helmet to order Krypton's Robot Policeman to attack Krypton's infrastructure, and continue until power was handed over to him. Jor-El again ruined Gra-Mo's scheme, placed him in suspended animation and launched Gra in an orbiting prison capsule.
One year later, the cataclysm was upon Krypton and Gra-Mo was blasted out of orbit and towards Earth, where he and his henchmen gained superpowers and came into conflict with Superboy.