The Ayuwoki serial killer, also known as the Ayu, is a sadistic male individual who commits crimes for the SS (Shadow Supergroups) dressed in an scary Ayuwoki meme outfit. His modus operandi is nocturnal, involving home invasions, ransacking, mutilations, tortures, and dismemberments, which aligns with the characteristics of serial killers who often operate at night and engage in extreme violence. The killer's actions are consistent with those of individuals with antisocial personality disorder (APD), which is a long-term pattern of violating the rights of others without remorse. This disorder is frequently found among serial killers and is associated with narcissism, a trait that manifests in a lack of empathy, disregard for laws, and a desire for notoriety. The Ayuwoki's behavior, including vandalism, property trespassing, battery, and kidnapping, is indicative of the antisocial tendencies and extreme violence typical of serial killers from occult supergroups.