Leopardstar says that they're staying with us so the Clans can exchange training methods and fighting techniques, but I don't see much sign of it. All they do is watch....It's like they're learning all about us, all our secrets and weaknesses. That's why I came over here, to get away from them for a bit.
Erin HunterBluestar blinked. "There are cats who would argue that there should never have been a fifth Clan in the forest at all. Why are there four oaks at Fourtrees, if not to stand for the four Clans?" Firestar gazed up at the massive oak trees, then back at Bluestar. Fury pure as a lighting flash rushed through his body. "Are you mouse-brained?" he snarled. "Are you telling me SkyClan had to leave because there weren't enough trees?
Erin HunterThere will be three, kin of your kin..." Jayfeather's voice shook as he wondered if he could possibly be right. "Cloudtail is Firestar's kin, Whitewing is Cloudtail's daughter, and now Dovekit and Ivykit...Don't you see? The prophecy isn't over! We aren't the only kin of Firestar's kin. It doesn't matter which of Whitewing's kits is the one. There are still three of us! [Jayfeather]
Erin Hunter