L, whose real name is L Lawliet, is a mysterious and highly skilled detective known for his unparalleled deductive abilities. In the anime series Death Note, he takes on the challenge of capturing the elusive serial killer known as Kira, who is using a supernatural notebook to kill. L is characterized by his eccentric behavior, love for sweets, and peculiar sitting posture. His intellectual prowess and unorthodox methods make him a formidable opponent to Kira. As the series progresses, L's intense rivalry with Kira becomes a central element, highlighting his role as a key figure in the battle of wits.