Xehanort is a central character in the Kingdom Hearts video game series, known for his complex role as an antagonist. He is a Keyblade Master who seeks to understand the nature of light and darkness, often leading him to manipulate others for his own goals. His actions significantly impact the series' storyline and the fates of various characters. Throughout the series, Xehanort takes on multiple forms, including Ansem, Seeker of Darkness and Xemnas, each representing different aspects of his character. His ultimate aim is to create a new world by instigating a conflict known as the Keyblade War, which drives much of the series' plot.