Bomb is a small, red bomb with arms and legs, produced by Dr. Ivo Robotnik in 3235. Along with his counterpart Heavy, Bomb was to be a systems repair unit. However, due to being supplied by a Power Gem, the two robots gained sentience and consciences. Abandoning their duties to Robotnik, the two joined the Chaotix and later the Royal Secret Service. During a mission to Robotropolis, Heavy and Bomb were reprogrammed as sleeper agents by Dr. Eggman, and activated shortly afterwards to attack Knothole. At this point, Heavy produced hundreds of copies of Bomb, all of which were programmed to detonate if Heavy was destroyed. After he was, the Bombs were de-activated by Rotor when he fired an EMP generator at them. In 3237, new versions of Heavy and Bomb were produced, but were also destroyed. H