Part One: ThunderClan

Thornkit is a young brown tabby tom, the son of Mapleshade. However, a tragic discovery that his mother has betrayed the clan hits him full force and he and his littermates, Turtlekit and Pebblekit, are driven out of the clan. After nearly drowning from the river, Thornkit realizes that his littermates are dead. And so, with only himself for company, Thornkit starts a journey back to the clans, wanting only one thing: Revenge. But if he gets back to the clans... Will they be the same? Can he survive the perilous journey? And, if he does, can he destroy ThunderClan?