Thrax is a humanoid/alien who is a fugitive serial killer/assassin and the fourth recruited member of the Hall of Injustice. He's from Mitosia and he's the archnemesis of Jamaal and Nova. He's 22 years old, 6 feet and 6 inches tall and weighs 212 pounds. He has red skin, dark magenta cornrows, yellow eyes with lime irises and maroon pupils. He has razor sharp maroon claws while wearing a black shirt, a black trench coat, black pants and black shoes. He has the same voice of the same name from Osmosis Jones (2001). He's very sadistic, good-looking, arrogant, violent, cool, short-tempered, enthusiastic, black-hearted and murderous. He's mostly called the Red Death. He possesses gliding, peak human strength, durability, stamina, speed, agility, endurance, reflexes, senses and longevity, invulnerability, immortality, an ability to extend his claws while they produce extreme severe heat, and space-survivability. He's mastered in hand-to-hand combat and martial arts. He owns a black whip with violet diamonds. Sometimes, Magnita has a crush on him.