Thrax is the main antagonist of the 2001 movie "Osmosis Jones". He is a virus that comes from a filthy egg and is characterized as a very tall and strong humanoid clad in black, with a long black coat that enables him to glide in the air). His main goal is to kill human bodies so that he can make a record for the virus to kill a man the fastest and be written about in medical books. Thrax kills his victims by stealing their hypothalamus, which he stores inside a necklace. He has the ability to cause cells, germs, and objects to catch fire with his claw. After arriving via Frank eating a hard-boiled egg contaminated by chimpanzee saliva and mud, Thrax murders the two workers that found him and sets their boat ablaze. Osmosis and Drix blow up the Zit and Thrax is presumed dead, but actually manages to escape.