Creature (The Body Electric)

On Asmoray, creatures lived inside the electricity found in the planet's quartz surface. When humans began extracting this electricity, inadvertently trapping the creatures inside batteries, they began to fight back against their attackers. They moved above the ground by channelling themselves through bolts of electricity, electrocuting and killing four people. If approached, they could retreat into the circuitry of the harvesting building. The trapped creatures were eventually freed by Clara Oswald when she destroyed the harvesting facility. (COMIC: The Body Electric)