"I'll make my mother proud. That's for sure."
Biography[]
Gim Allon was mutated by a radioactive meteorite, gaining the superhuman ability to increase his size. His superhero codename became Colossal Boy. With his parents' blessing, he joined the Legion of Super-Heroes, becoming a member in good standing. He had an unreciprocated crush on fellow Legionnaire Shrinking Violet; this crush was only returned when Violet was replaced by a shapeshifting impostor, a Durlan named Yera. The two were married; when the deception was exposed, he discovered that he was still in love with Yera, and they remained married. For a time, Colossal Boy's mother Marte Allon was the President of Earth.
Description[]
After hearing about Brainiac's invasion in his home planet, Gim Allon has sworn to protect the Earth with his own life, knowing that it could make his mother proud.
Ending[]
"During all the time I spent at the Legion of Superheroes, I thought I knew what is to be a hero. But seeing great heroic forces fighting against villains,anti-heroes and even former heroes made me realize that I got much to learn. And learning from them was the key I needed to defeat Brainiac. The Earth is safe now. The heroes are there to protect it. If my mother could see me, she would be proud."