Flipperpaw is a white tom with green eyes.
Flipperpaw is a RiverClan apprentice. His first noted appearance was when he helped fight off ShadowClan from invading their camp in search for food. He battled ferociously, but Runningsky almost got away with a kit. But Rubystar and Featherpaw rescued them. Later, the warriors of RiverClan went to a Gathering. Flipperpaw wasn't invited, but there, the battle was discussed. A rogue, Blood, attacked them. So they returned with battle wounds, and Flipperpaw helped the Robinsong heal the returning warriors.
- He is seen fighting many battles with ShadowClan.