-Thunder gets a mate in Path of Stars.

-There are hints to Grey Wing dying in Path of Stars.

-Doestar (the leader during Goosefeather's Curse) and Bluestar are the only female leaders of ThunderClan.

-Cloudstorm was Cloudstar's warrior name.

-The cats in BloodClan weren't afraid of Scourge and going against his demands, it was Bone they were afraid of. If you rebelled against Scourge, Bone would kill you on the spot.