TV-Series
Description
Astaroth is a character from the supernatural manga and anime series The Tale of Outcasts, recognized as one of the thirteen powerful beings known as the Calamities of the Wasteland, specifically holding the title of the Wind Calamity. Her physical form is distinctly avian, combining humanoid and bird-like features. She possesses green feathers that cover her body, with a pale yellow coloration on her chest area, and a brownish-yellow beak. Her hair is also green, and she has gold-colored eyes. Other notable features include black curved horns on her head, a pair of wings, and a tail that has a ring around it. Her attire consists of a simple black one-piece dress, complemented by gold cuffs worn around her wrists and thighs, as well as gold bracers on her lower legs.

Her personality and circumstances are heavily defined by her lack of autonomy. Astaroth is presented as a tragic figure, forced into servitude against her will. She serves the Knights of the Sword Cross not out of loyalty, but because she was tortured by the order until she was compelled to enter a contract with them. This subjugation explains her aggressive and unhesitating behavior when she is pitted against her own kind. Unlike other demons who might show reluctance or conflicted feelings, Astaroth does not hesitate to fight and attempt to kill her fellow members of the Thirteen Calamities, demonstrating the harsh reality of her coerced position and the lengths she will go to as a result of her torment.

In the narrative, her role is primarily that of an adversary, though one who acts under the control of another faction. She serves as a direct opponent to the demons who ally themselves with the protagonist, Wisteria. Her primary role in the conflict is defined by her contract with the Knights of the Sword Cross, which forces her to confront characters like Marbas and Naberius. Her motivations are not born from personal malice but from a survival-driven necessity, as she is shown to be a prisoner of circumstance, forced to carry out the will of her captors.

Her key relationships are largely antagonistic. Her relationship with the Knights of the Sword Cross, particularly the commander Sol Adam, is one of captor and captive. Sol Adam was the one who defeated her, after which she was tortured and forced into service. Her specific contractor within the order is a member named Iberta, further emphasizing the master-servant dynamic of their connection. With her fellow Calamities, her bond is tragically perverted by her servitude. She scolds Marbas for siding with the human Wisteria, accusing him of becoming more human than a demon, and she shows no hesitation in trying to kill both Marbas and Naberius when ordered to do so.

While the full extent of her development is tied to the events she is forced to participate in, her primary arc revolves around her struggle as an unwilling tool. Her situation highlights the cruel methods of the Knights of the Sword Cross and serves as a dark contrast to the partnerships formed between other demons and humans in the series. In terms of notable abilities, her primary power is listed as transformation, though the specific details and limits of this ability are part of her nature as a formidable Calamity.