A rebel in his own universe, the antimatter world of Qward, Kaliber was an anarchist who believed than the ways of his world were wrong and he has developted a devotion for Earth superheroes.
When he traveled to the positive universe, after he got tired of fighting against his world order, he joined the Kindred Marx Event Horizon. There he meet and joined the Superboy clique, in awe of Kon-El status.
Powers
At diference of other Qwardians, Kaliber had the power to change size, either gigantic or very small. He also had knowledge on the use of several weapons, product of his Qwardian heritage.