Beta

 is the third member of Shadow Garden, supporting her master Shadow against the Order of Diabolos. Outside of her Shadow Garden activities, she adopts the identity of Natsume, an up-and-coming author of numerous original pieces of literature.

Appearance
Beta is a beautiful Elf, possessing a voluptuous figure. She has short silver hair, braided at the side. She has green eyes with a mole located beneath her left.

Her Shadow Garden outfit possesses black, dark blue and gold colorations with the chest area showing part of her cleavage. While posing as Miss Natsume, her attire comprised of glasses, a white ruffle blouse that also showed her cleavage, a short skirt and black stockings.

Personality
Beta is a dedicated and loyal subordinate to Shadow Garden. She is both a great analyst, using information presented to her or she has gained from her missions, and a warrior, leading her team members to victory. While conversing with other, she remains calm and responds to them in a sophisticated manner. As Miss Natsume, she presents herself as a calm, humble young woman but won't hesitate to use her beauty to entrap her targets and get what she wants.

Beyond her loyalty to Shadow Garden is her loyalty to her master, Sid/Shadow. Beta is in love with him. She dreams of one day embracing into his arms with the most extremest of passions. Because of this, she gets extremely jealous at any girl that aren't from Shadow Garden, that attempted to get close to him, particularly Princess Alexia Midgard. While off or during her duty, she has a hobby of writing a book entitled "The War Chronicles of Shadow-sama".

The Assault Against Viscount Olba
Beta returned to Sid to give reports about the progress in finding Claire. It seems fruitless until Sid accidentally helped in finding his sister's location. She and the other members of Shadow Garden head out to eliminate most of Olba's forces while Sid deal with the viscount himself.

The Kidnapping of Alexia Midgar
Beta once more returned to Sid only to find him pondering in a regal fashion which made her blushed in admiration. She then accompanied him to confront the knights who assaulted him. Hidden from plain sight, she excitedly wrote down her master's slaughter on them. After that, the two head out to find Alexia.

The Holy Ground Infiltration
Beta later participated in the plan to infiltrate the Holy Ground. Her task was to attend the Trial of Goddess under the guise of Miss Natsume and spy on target, archbishop Nelson. Before she left for her mission, she informed her beloved master about it. When she arrived, Beta interacted with Princesses Rose Orianna and Alexia Midgar who she has animosity with due to the latter having dated Sid.

When Shadow revealed himself into the arena, Beta was shocked and puzzled about his actions. Nonetheless, she remained calm and continued the plan. She began writing down information that she gained after observing the battle between Shadow and Aurora. Once Shadow escaped the Holy Knights, she signaled her comrades to strike. Epsilon successfully captured Nelson while Delta took Beta as a hostage to ensure suspicion was diverted from her.

The group entered the Holy Ground to learn about the origins of the Three Heroes and the Order of Diabolos. After Nelson freed himself and started to attack, Beta lead Alexia and Rose to safety while Shadow Garden fend him off. Following the destruction of the Holy Ground perpetrated by Shadow, Epsilon reported to Alpha that Beta was escorting the princesses.

The God of War Tournament
After the incident at the Holy Ground, Beta became part of a group with Rose and Alexia. When informed about Rose's attack on Doem, she tries to prevent Alexia from intervening until the princess manages to convince her. The two girls head into a tunnel and found Rose defeating Doem's men using a new power which Beta realized to be Shadow's work. Once Alexia was defeated, Beta allowed Rose to go while she tended to the princess. Beta decided to inform Alpha about Rose.

The Red Moon Incident
Beta lead a team to research on vampires' blood in hoping to test out a theory that can help in the war against Diabolos. She informed Sid about it who ordered her to be vigilant when the Red Moon is upon them. She was later seen by Claire and Milia, researching on vampires. After 666 (Rose) exposed herself due to overreacting about Sid's abduction by the vampires, Beta reprimanded her.

After Queen Elizabeth was resurrected. Beta commanded her team to attack the vampire with futile results. Even with the combined might of the two monarchs of Outlaw City could not inflict harm on her. Shadow finally arrived to turn the tide, even rescuing Beta and her team from certain death. The chaos finally ended when Shadow cured Elizabeth from her vampirism, rendering her human. Beta smiled for Elizabeth's newfound life and leave with her team along with the blood sample they managed to obtain during the fight.

Mitsugoshi Co vs Great Commerce Alliance
Beta aided in the operation of bringing Mitsugoshi Co into the height of its power. She successfully ambushed Garter private corp, killing all but three of them for interrogation. She then returns to Sid, informing him of Delta's presumed death. Sid in return gave her a code for her to decipher. With help from Eta, Beta learns Sid's plan to cripple the Great Commerce Alliance and informs this to Alpha and Gamma.

Abilities
Beta has shown to be a great leader, ordering commands to her squad and reprimanding should they disobeyed her command. She is a master infiltrator, having deceived people with her meek and shy Miss Natsume. By the time they realized her true identity, Beta would have effectively and quickly kill them.