Captain Kenny Ackerman later notes that the capture of Eren and Historia has to do with Levi, whom he refers to as 'Levi Ackerman'. Hange remarks that he is a bit of a 'clean freak'. Levi is known as humanity's most powerful soldier and head of an elite squad in the Survey Corps.

Mercer stated it was 'an absolute joy to perform this extremely complicated, dark, intense, and still kind of heroic character'. He came to regard Levi as his favorite character, especially due to his moral ambiguity According to Mercer, while Levi is known as the strongest fighter in mankind's fight against the Titans, he is often forced to take dark decisions in order to survive. Matthew Mercer was a fan of Attack on Titan before the being cast for doing the English dub of the series. As a result, Kamiya believes that Levi became a more popular character thanks to the story of the third season. Kamiya befriended Kenny's actor Yamaji Kazuhiro in order to explain their misrelationship as they are meant to fight. By the anime's third season, Kamiya liked the fact that Levi's mentor Kenny was introduced in the narrative as the connection these two share made Levi easier to understand more. After consulting Director Tetsuro Araki and composer Masafumi Mima, Kamiya learnt that Levi was not as superhuman as he imagined him to be As a result, Kamiya studied the action scenes and expression Levi makes in the series in order to properly display his emotions. Despite the character's popularity, nobody in the staff knew about his backstory making him hard to approach.

When he was given Levi's role, the actor expressed pressure. Kamiya describes his character as 'stoic and cool', a germaphobe and 'humanity’s strongest soldier', making his character popular even before anime's debut. Levi is voiced by Hiroshi Kamiya and by Matthew Mercer in the English dub. She noted that his lack of emotiveness made it difficult to choose which expressions to give him while drawing. : 162 While drawing Levi, Suruga attempted to make him appear younger than he does in Attack on Titan. However, their reasons for protecting their respective counterparts do not have anything to do with the bloodline itself-'it is just their nature.' Before Hikaru Suruga began the manga Attack on Titan: No Regrets, her editor-in-chief suggested that she visit the Metropolitan Area Outer Underground Discharge Channel so she could better visualize the Underground where Levi and the others live at the beginning of the story. Isayama stated that Mikasa, Levi, and Kenny are all part of the same Ackerman bloodline. Isayama has noted that he gave Levi a similar stature to Rorschach and gave him an obsession with cleanliness to contrast him with Rorschach's uncleanliness. Levi was modeled by manga author Hajime Isayama after the Watchmen character Rorschach and is named after a child Isayama noticed in the documentary Jesus Camp. His role in the prequel No Regrets also attracted good response for expanding his backstory.

Levi's popularity led him to win several awards and polls. His portrayal in No Regrets did not display major differences in characterization despite acting as his backstory.Ĭritical response to Levi's character was generally positive for his supporting role with the main cast and most notably, his relationship with his mentor Kenny. In the anime adaptation of the series, Levi is voiced by Hiroshi Kamiya in Japanese and Matthew Mercer in English. Levi was based on Watchmen character Rorschach, among other influences. Though Levi is a supporting character, his backstory is explored when dealing with his mentor Kenny during the main series as well as in the spin-off manga Attack on Titan: No Regrets. The squad takes the protagonist Eren Yeager under their wing as both his bodyguards and potential executors if he goes berserk. Levi is a soldier working for the Survey Corps Special Operations Squad ( 調査兵団特別作戦班, Chōsa Heidan Tokubetsu Sakusen-han), also known as Squad Levi ( リブァイ班, Rivai-han), a squad of four elite soldiers with impressive combat records hand-picked by him. 'Levi Ackermann') is a fictional character from Hajime Isayama's manga series Attack on Titan.

Levi voice actor attack on titan