Lambda

Lambda (ラムダ) (Λάμβδα) is a member of Shadow Garden, being one of the Named Numbers ranks which in charge of training new members. She is also one of the earliest recruits in the organization after the Seven Shadows began their expansion after the rescue of Claire Kagenō.

Appearance
Lambda is a Dark Elf with platinum hair, sharp golden eyes, beautifully plump lips, with a tall stature and refined muscles from years of military training.

She wears a Slime Bodysuit molded into a military dress uniform with a V collar descended to her bust line attached to gold colored shoulder straps, with a gold trimmed choker on her throat. Her sleeves given a baggy design from the shoulders to the wrists, a single belt around the waist with an extra loop crossing around the ribs, and a dress with no ornamentation from her waist to her calves with a split in the dress, just above one leg, with partial splits at each quadrant of the dress. Her trousers are a simple black design with gold trims, leading to collared high heel boots with gold edges.

Her look is accompanied by an officer's cap and jacket draped on her shoulders, the style of which she is accustomed to having served in the Velgalta Empire's military. Often times, she'll have her left eye open and routinely analyzes whomever crosses her vision, such as Rose Oriana when she joined Shadow Garden.

Personality
Being that she was formerly a military officer in the Velgalta Empire, Lambda is a strict instructor and harsh towards trainees, given her background and to ensure they're up to whatever tasks soon follow. Such as Rose Oriana, 665, and 664. She doesn't even hesitate to reproach and rebuke, if her orders are not obeyed by new members and she also strictly destroys or tears any objects or valuables from new members.

Whenever someone joins Shadow Garden's ranks, Lambda will not inquire into their past, as all numbers are just that, with who they were originally being knowledge privy to the executive officers, like Alpha, Beta, Gamma, and Epsilon, since that was the order given in part to avoid continuing to suffer from their hard past that they had, because of the cult. Although some members, especially the newly new ones, it is not easy for them to discard everything. As a member of the Shadow Garden, she is very obedient towards her superiors.

Like the other members of Shadow Garden, Lambda shows great devotion, respect and others for her lord, Shadow, above all, since he was the one who saved her from everything, and the one responsible for giving her a new purpose and witnessing what he is capable of achieving.

Even though Lambda is feared by the other members because of her harsh teaching style, she is kind enough to acknowledge when any members perform well.

Background
Lambda was once part of the military of Velgalta Empire, but after becoming "possessed", she was captured by the cult and was taken to a hidden facility. While a Cult prisoner, the Seven Shadows attacked the facility and found her as the only surviving captive. Epsilon then curing Lambda by healed her and restoring her to her true form. Following this rescue and the revelation of the truth of the Cult of Diablos, she joined Shadow Garden to which she earned her "Named" Rank no. 11 and becoming Named Numbers when she would identify herself as Lambda.

Searching for a New Base
When Shadow Garden still had a two digit membership, Lambda was in charge of training the new recruits due to her background in the Velgalta military. But as their small village grew in population, training space became an issue expressed by Lambda and the Seven Shadows.

When the Seven Shadows sought a new location for a secret headquarters, Lambda was among the chain of command and gather members who are at least adequately trained. While Delta and Zeta went to find the source of the barrier from the Abyss Wood, Alpha ordered Lambda and all the members that she brought to retreat and to relay the situation to Shadow, while the Seven Shadows will conduct an investigation.

When her master defeated the Mist Dragon that guarded the ancient capital of Alexandria, Lambda was as ecstatic as the others in Shadow Garden to have more space and living quarters for the membership.

Bushin Festival Tournament
After the Bushin Festival, Alpha brought Rose Oriana to the secret city of Alexandria, the hidden headquarters of Shadow Garden. Ignorant to her true identity, Lambda carried out Alpha's orders to train Rose and renamed her to Number 666, and assigned her to partner with 664 and 665 as a new team. Lambda then carried out her instructing No. 666 as she did with all other members in Shadow Garden.

Physical Dexterity
TBA

Combat instructor
Like the other Named Numbers in Shadow Garden, Lambda is a master fighter, incorporating her military experience with her training under the Seven Shadows. As such, Lambda oversees training the subordinate Numbers in Alexandria, ensuring they have the training and skills to survive their missions investigating the Cult.

Military Intelligence
Lambda is familiar with the climate and situation of each country from her knowledge when she was working as an intelligence agent and sometimes consults with Alpha as a military advisor.

Sword Instructor
TBA

In the game, she uses a whip.

Magic
TBA

Magical Latigo
TBA

Trivia

 * Lambda is the first Named Number in Shadow Garden to be a Dark Elf and the second is Omega, who is a dark half elf.
 * Lambda's first animated debut was in the Game, before she debuted in the anime by the season finale, Episode 20.
 * Within the game, Lambda is more than 20 years old, being the only one so far in Shadow Garden, who is older than all the members.
 * Lambda, for unknown reasons, keeps her right eye closed all the time, both in the Game and Anime, although she is not blind in one eye, apparently, it is not known to date, why.
 * Despite the fact that Lambda has a serious, intimidating and tough attitude, like the Shadow Garden scholar, and being someone well feared by the members who know her, which are almost all of them, as well as several members who share her cold, hard expressions, Intimidating or blank, like Victory (559) and Eta, Lambda has a bit of a nurturing side that she doesn't show to anyone in general, save for her lord, Shadow, since he is the only one, with whom his feelings are awakened.
 * In the Game, Lambda is seen, a little nervous and affectionate when she is with her lord Shadow, although she tries to maintain the same attitude that she always maintains as a Shadow Garden instructor. (It is not yet known if the information provided by the game about the characters is canonical, but until then it can be assumed that it is)
 * Lambda curiously, makes a military salute, equal to the military salute of the soldiers of the Earth, it is not yet known if he copied it from his teacher, Shadow, or if all the soldiers of the Velgate empire do it, (it is speculated that he got it learned from Shadow).
 * Both the appearances and interactions of Lambda, Kai, and Omega are constructs made for the anime, as none of them have made an official debut in the manga.
 * Lambda is officially a canon character from both Web and Light Novel from the beginning, while Kai and Omega are the Web Novel character before being adapt into the anime.