Golden Darkness, originally known as Eve, is a prominent character in the anime series To Love-Ru. She is a skilled assassin from outer space with the ability to transform her body parts into weapons. Despite her cold and stoic demeanor, she gradually develops emotions and bonds with the main characters, especially Rito Yuuki. Her role involves both comedic and action elements as she navigates her feelings and tries to understand human emotions while dealing with her past as an assassin.