In the anime "Death Note," Light Yagami manipulates the law to achieve his goal of creating a world free of criminals by using the Death Note to kill those he deems unworthy. Light initially justifies his actions as a way to bring justice to the world, but his manipulation of the law eventually leads him down a dark path where he becomes consumed by power and control. Light's manipulation of the law allows him to evade suspicion and continue his reign of terror unchecked, showcasing how easily laws can be exploited for personal gain.