Kilokahn (Kilometric Knowledge-base Animate Human Nullity) is an evil computer program and the self-proclaimed ruler of the Digital World. He escaped from a upper-echelon, U.S. Government project researching artificial intelligence. Kilokahn and all the people who were working on him were assumed to be destroyed during a freak plasma accident. However, Kilokahn was able to escape and found his way into Malcolm Frink's computer. Kilokahn has the power to transform any digitized drawing into a specialized Megavirus Monster. Unknown to Kilokahn, a warrior program named Servo followed him to the Digital World, and merged with Malcolm's rival Sam Collins.