Chaselon is a native of Barrio III, a planet inhabited by silicon based crystalline beings with thirteen senses. Barrio III was one of the planets that the mad Guardian Appa Ali Apsa "harvested" to create the planet Mosaic.[11] Chaselon is one of the many Lanterns apparently killed when a maddened Hal Jordan attacks and destroys Oa.[12] Although his shattered body is depicted floating in space, he later is found to be one of the many Lanterns captured by the Cyborg Superman to provide a power source for the new Manhunters. Chaselon and the captured Lanterns are eventually rescued by a revived Hal Jordan.