TV-Series
Description
Asura, also known as the Kishin or Kishin Asura, is the primary antagonist and the first being to ever achieve the state of a Kishin. His origin is tied directly to the god of order, Death, who sought to become a perfect being. To achieve this, Death excised the fear from his own soul, and this discarded fragment manifested as Asura, making him Death's eldest son and the older brother of Death the Kid. Asura was initially a member of the Eight Reaper Legions, also known as the Eight Powerful Warriors or Great Old Ones, where he served as his father's most powerful and feared guardian.

Despite his immense strength and status, Asura was defined by a single, overwhelming trait: paralyzing fear. He was, at his core, a coward, constantly terrified of others, of betrayal, and of the unknown. This deep-seated paranoia caused him to distrust everyone, including his own weapon partner, Vajra. As a physical manifestation of this fear, he sought to protect himself by hiding his body under layers of clothing, wearing five or six shirts at once and wrapping his head and face in long, flowing scarves. Convinced that only ultimate power could quell his terror, Asura began secretly devouring the souls of innocent humans not sanctioned by Death, eventually even consuming his own weapon, Vajra. This act of ultimate paranoia and betrayal drove him mad, transforming him into the first Kishin, the physical embodiment of the Madness of Fear.

As the Kishin, Asura's personality is erratic and paradoxical. At times, he is calm, polite, and even sarcastic, especially when his face is uncovered. At other moments, particularly when his features are hidden by his scarf-mask, he becomes maniacal, senseless, and wildly unpredictable. He possesses a strange, offhand sense of humor, reacting to his own resurrection after 800 years not with a sinister threat, but with a shocked exclamation about his own nudity. He speaks to his former master, Death, with a detached, formal respect, yet he is also bitter, viewing his father as an irresponsible tyrant who created him only to later cast him aside. He sees humanity as mere puppets of order and believes that the only true path to peace is to drown the world in madness, eliminating the pain of fear and uncertainty. His goal is not perceived as evil from his perspective; rather, he sees it as a necessary and natural state that will free everyone from the terror of imagination and the unknown.

Asura's role in the story is to serve as the ultimate threat that the Death Weapon Meister Academy was founded to prevent. Sealed away 800 years prior to the main events by his father, who tore off his skin to create a binding bag and then rooted his own soul to the ground to maintain the seal, Asura is the dark foundation upon which the academy is built. His resurrection is orchestrated by the witch Medusa Gorgon, who uses her son Crona's Black Blood to revive him. Once awakened, Asura battles Death on equal footing before escaping to the moon, from where his Madness Wavelength begins to seep across the world, corrupting individuals and giving birth to monstrous creatures known as Clowns. He becomes the target of nearly every major faction, from the DWMA to witches, as the world races to stop his madness from consuming everything.

Asura's key relationships are central to his character. His relationship with his father, Death, is one of bitter resentment and forced respect, a constant reminder of the fear he was created from. He views his younger brother, Death the Kid, as a potential tyrant, a successor to a flawed order. His partnership with his weapon, Vajra, ended in the ultimate act of betrayal: Asura consumed Vajra to gain more power, though he can still partially regurgitate the weapon for combat, a grotesque and unnatural state for a meister. In the anime continuity, he develops a complex relationship with the witch Arachne, feeling a rare moment of love or attachment which, in his fear-driven logic, he perceives as a fatal weakness that he must destroy by consuming her soul as well.

As the first Kishin and a god of fear, Asura possesses a vast and terrifying array of abilities. His primary power is his Madness Wavelength, which passively induces terror, hallucinations, and insanity in anyone who comes near him, to the point where victims may even kill themselves. This wavelength is so potent it can affect the entire world from his place of hiding. He has regenerative immortality, able to heal from most wounds, a trait enhanced by the Black Blood used to revive him. He can manipulate the folds of his own skin, which he uses as his signature scarf-like bandages for both offense and defense. As an unconventional meister, he can still use his devoured weapon, Vajra, by partially regurgitating it to fire powerful energy blasts or perform a drill-like rushing attack. He can also fly, spawn physical minions from his madness, and use telekinesis to crush opponents. Asura is a skilled hand-to-hand combatant, able to hold his own against the most talented warriors in the world. However, his greatest vulnerability is his own nature; his fear can be countered by immense courage and unwavering willpower, as demonstrated by Maka Albarn in the anime, whose bravery was an anathema to his being.