They pick up more and more cats, and eventually, the newly rebuilt SkyClan along with Firestar and his mate fight a gigantic swarm of rats. There, their mission is complete. The first SkyClan's enemies are gone, SkyClan is rebuilt, and the modern SkyClan is now the fifth Clan. There are six Clans once again. ThunderClan, RiverClan, ShadowClan, WindClan, SkyClan, and StarClan are once again all the Clans in history.