Levi Ackerman

Levi (リヴァイ) is a leading soldier in the Survey Corps, and is said to be humanity's most powerful soldier. He was also the squad leader of the Special Operations Squad.

Appearance
Levi has short, straight black hair styled in an undercut and sharp, intimidating gray eyes. Belying his rather short stature, his physique is well-developed and heavy with muscle from extensive 3DMG usage (though this is less evident in the animated version). The slight furrows beneath his eyes are at odds with his otherwise youthful appearance, and his calm, collected demeanor oftentimes gives the impression that he is apathetic.

Personality
Levi is known to be a "clean-freak", as he tends to keep things spotlessly clean. Moreover, he is often blunt and unapproachable and he has a strong respect for structure and discipline. This makes him difficult to be around.

While Levi respects order and structure, he also seems to hold a distain for authority and the status quo. At Eren's tribunal, insults the Military Police and the Wallists, calling them "pigs" and also noting that they are not capable of handling Eren. It seems he holds an open resentment for the Military Police, as later on, he further degrades them by stating that they never battle or even see any Titans, and suggests that they join the Survey Corps.

When it comes to titans, he's quite merciless, killing them ruthlessly while keeping up his cold behavior.

Levi has been shown on a few occasions to be quite sadistic. When The Female Titan is captured, Levi proceeds to taunt her by saying how he will "cut off the limbs from her human body", and even admits that while she is suffering, he is "having fun". He even goes as far as to say he believes her and him are a lot alike, noting how they slaughter their enemies.

Despite his appearance, he does not undervalue human life; as he did not hesitate to grab a dying team member's blood soaked hand and comfort him in his final moments. He was shown later to be greatly disturbed by the loss of his entire squad. He cares greatly about his subordinates, and even risked his well-being for the sake of protecting Mikasa against the Female Titan, resulting in him sustaining an injury.

"You have done a great deal. And you will continue to do so. The resolve you leave behind will give me strength. I promise you... I will obliterate the Titans!"

- Levi's encouragement after listening to a soldier's last words.

History
Levi is rumored to have originally lived like a thug and participated in underground crime before he became a soldier. He was eventually approached by Erwin Smith to join the Survey Corps.

Story
When Eren gets out of his Titan body and is surrounded by titans, Levi comes back from his tour and rescues the group from them. Later on, after Eren wakes up in a cell, Levi insures him that the higher-ups will let him join the Survey Corps and that he will make sure Eren doesn't get out of hand. During the trial, after Eren gets out of hand with his words, he assaults Eren, much to Mikasa's anger, as he teaches him his place. This was just an act to get the people to think that Levi can keep Eren down and that the police force cannot, assuring them that the Survey Corps will take care of him.

Levi then assigns a new elite group that will protect Eren in their next tour. During their stay at the castle, Levi makes sure Eren is kept tamed and makes him sleep in the dungeon. Everyone in his special team respects him, and one of them even tries to talk like him, albeit failing at it. Levi was one of the only people that weren't afraid of Eren when he started to turn into a Titan, and he took charge quickly by calming the team down.

During the expedition to go in and out of the wall, Levi and his team lay in the back of the formation, not seeing any danger for a while. It wasn't until they got to the forest that they encountered the Female Titan. Eren could have defeated her at that time, but Levi's team convinced him otherwise. Levi later gave him the right to choose his next action. Later on, after capturing the Female Titan, Levi and Mike try to cut her nape but they failed. The Survey Corps then retreated after the Female Titan screamed and got attacked by a large group of titans.

After the female titan came back and killed Levi's team members and kidnapped Eren, Levi and Mikasa both joined forces to get Eren back. Levi told her not to try to kill it since they probably couldn't, so they decided to cut it up and get Eren out of her mouth. After many simultaneous attacks, Levi was able to take Eren out of her mouth and retreat with the others.

Currently Levi is recovering from an injury which he sustained while saving Mikasa from Annie's attack. He later is tasked to escort Pastor Nick and obtain information regarding the secrets he knows about his cult.

3D Maneuver Gear
Levi is excellent at using the 3D Maneuver Gear, to a point that everyone says he is the best at it. He is also said to be as valuable as an entire brigade, far outweighing all of the other soldiers. He is said to have been extremely strong even before joining the Survey Corps.

He has shown the capability of incapacitating Annie Leonhart in her Titan form (A 14 meter Titan Shifter), something which whole squads and even Eren in his Titan form couldn't accomplish.

Quotes

 * (To Eren) "I don't know which option would you choose. I could never advise you on that... no matter what kind of wisdom dictates you the option you pick, no one will be able to tell if it's right or wrong until you arrive to some sort of outcome from your choice."
 * "The only thing we're allowed to do is to believe that we won't regret the choice we made."

Trivia

 * He is attributed with the literal title of "leader of the soldiers" (兵士長 heishichō) amongst the Survey Corps. This title is often shortened and translated as "Captain" (兵長 heichō), and it is the title that he is commonly referred to by his comrades.
 * His name means "Joined", and is Hebrew in origin.


 * Levi ranked first in the Characters Popularity PollRivaille_popularity_poll.png, a place above the series' main protagonist Eren Yeager.


 * Die Flügel der Freiheit (The Wings of Freedom, Japanese: 自由の翼 Jiyū no Tsubasa) is Levi's theme song


 * In a conversation he had with Petra's father, Levi learns that Petra sent a letter to her father detailing how she intends to devote her life to Levi ever since joining his squad; which in turn, caused her father to muse that she might be too young to get married while voicing his disapproval of his daughter forming a serious relationship. It was implied by her father that the contents of her letter may have been romantic in nature and that she may have held feelings for Levi.


 * Levi's motif was based on Rorschach, a character from Watchmen.


 * His name has been inspired by a character of the American documentary 'Jesus Camp'.


 * Levi's age is one of several mysteries Isayama has hinted about in interviews. He has stated that Levi is "surprisingly old", but has declined to give an exact answer.