Blue is a blue-gray she-cat with amber eyes.
Blue was a kittypet who was abandoned by her twolegs. She came to NightClan when some kittypets were talking about wild cats living in a cave next to Twolegplace. She went into the forest and there she found some cats hunting. She went up to the cats and they brought her to the clan. She liked the clan life so she decided to join. She has not gotten her warrior name yet, so her name is still Blue for now.