Abilities and Powers
Thom Kallor was born on Xanthu with the ability to increase the mass and gravity of an object. In a tournament to determine who would represent Xanthu, Kallor won.
Chain of CommandEdit
Star Boy took part in the Legion leadership vote which eventually went to Bouncing Boy.
The Man from the Edge of TomorrowEdit
He and the Legion go to take down the escape prisoner on Takron-Galtos. But are themselves locked up in the cells, until released by the rest of the Legion.
He was among the Legionaries when they tried to bring the rogue Timber Wolf in for the murder of his own father. But Timber Wolf eventually proves his own innocence.
The Karate KidEdit
He witnessed Karate Kid's initiation into the Legion via video screen.
He later demonstrated the higher levels of his power by collapsing a planet around Terra-Man.
In the BeginningEdit
He was among the Legionaries as they celebrated the anniversary of the formation of the Legion of Superheroes.
In Your DreamsEdit
He was among the Legionaries who fought in the final stand against Brainiac 1.0.
- Gravitikinesis: He can negate the force of gravity on himself and on other living beings and objects. He can project a gravity distortion field that can increase or decrease gravity on an object that he is in close proximity to, but not necessarily in physical contact with. He has also learned to increase gravity in a specific direction on an object or person allowing himself and others to simulate controlled, directional flight. He created a planet by pulling the gravity around Terra-Man trapping him in the centre.
- Legion Flight Ring: Like all Legionaries Star Boy wears a flight ring. It allows him self propelled flight and protection in the vacuum of space.
- The Substitutes
- Chain of Command
- Sundown, Pt. 1
- Sundown, Pt. 2
- The Man from the Edge of Tomorrow, Pt. 2
- Cry Wolf
- Unnatural Alliances
- In the Beginning
- In Your Dreams
- Dark Victory part 1
- Dark Victory part 2