Dark PreCure is a powerful antagonist in the anime series HeartCatch PreCure!. She is a mysterious and formidable warrior serving under the series' main antagonist, Dune. Known for her dark and menacing appearance, Dark PreCure possesses exceptional combat skills and wields a dark version of the PreCure powers. Throughout the series, she relentlessly battles the HeartCatch PreCures, presenting a significant challenge to the protagonists. Her complex past and connection to other characters add depth to her role, making her a pivotal figure in the unfolding narrative.