Runningsky is a brown tabby tom with a white chest and yellow eyes.
Runningsky is a ShadowClan warrior.
- He falls in love with Featherwind of ThunderClan, and she has his kits; Runningkit, Shadekit, Bravekit, and Hawkkit.
- Runningsky and Featherstar go hunting. He accidenatly crosses the ThunderClan border. Iceshine, who had been watching, leaped over and killed him by mistake, only meaning to give him a couple scratches. Runningsky later dies.
- Featherwind - Living
- Runningkit - Living