Nightcloud is a fictional character from the popular book series Warriors, written by Erin Hunter. She is a member of the ShadowClan and is known for her stealth and cunning nature. Nightcloud plays a significant role in the dynamics of her clan and interacts with various other characters throughout the series. In the story, Nightcloud is often depicted as a protective mother, particularly towards her son, Hawkfrost. Her character adds depth to the themes of loyalty and conflict within the Warriors universe, showcasing the complexities of clan relationships and individual motivations.