Lavi (D.Gray-man)

Lavi is a major character in the manga and anime series D.Gray-man created by Katsura Hoshino. He is an Exorcist and member of the Black Order, an organization dedicated to fighting the Millennium Earl and his Akuma.

Lavi is a cheerful and energetic young man who describes himself as a "bookman," a member of a clan that records the hidden history of the world, particularly the war between the Millennium Earl and the Black Order. His primary objective is to observe and record the events of the conflict, maintaining neutrality whenever possible. However, his growing attachment to his comrades in the Black Order often leads him to deviate from his role as a detached observer and actively participate in battles.

He wields a sentient weapon called the "Hammer of Judgement," often referred to as "Ozuchi Kozuchi." This hammer can grow and shrink at will, allowing him to use a variety of "Stamps" (Hanko), which are elemental attacks based on fire, wood, lightning, and other forces of nature. These stamps are activated by hitting the hammer against the ground or other surfaces.

Lavi's true name and past are shrouded in mystery. He has abandoned his previous names and identities to fulfill his role as a bookman, adopting the name "Lavi" as his 49th name. He maintains a close relationship with his partner, Bookman (his grandfather), who trains him and provides guidance.

Throughout the series, Lavi grapples with the conflict between his duty to record history impartially and his personal feelings for his friends and fellow Exorcists. This internal struggle is a key aspect of his character development. His lighthearted demeanor often masks a deep understanding of the gravity of the situation and the sacrifices required in the fight against the Millennium Earl.