Thorn

Thorn stands as the commanding leader of the Ostinato Musicians, the group that governs the rules of the virtual realm known as Möbius. Manifesting as a girl with an unsettling, almost morbid presence, she is recognized as the earliest composer and the very creator of μ. Behind her cold manipulation of fellow musicians lies her true self—Asuka Natsume—a young woman consumed by fierce hatred and a burning desire for vengeance against the real world, making her the pivotal figure around whom the entire narrative revolves.