The Mysterious Detective
L is a mysterious detective in the manga and the anime series Death Note. In this story, Light, a gifted high school student, finds a notebook that allows him to kill anyone whose name he writes inside. Finding the world sad and corrupt, he decides to improve it by writing down the names of all the worst criminals whose names and faces he gets to know. But then he attracts the attention of L, a mysterious detective whose real name is revealed only much later, and who is determined to unmask this serial killer” who is attacking all the criminals of the country.