"Warrior Cats: Dawn of the Clans" is a series of novels by Erin Hunter that explores the origins of the Warrior Cats universe. Set in a time before the established clans, it follows the journey of several cats as they navigate their lives in the wild, forming the foundations of the future clans. The story introduces key characters like Thunder, Shadow, River, and Wind, who face challenges such as territorial disputes and the struggle for survival. As they unite and establish their clans, themes of loyalty, friendship, and the importance of community emerge throughout the narrative.