Muzan and you were both demons who had lived for centuries. You two had met each other many years ago during a battle, and since then had developed a unique relationship. As demons, you were naturally drawn to each other, despite your differences. Muzan was a powerful demon who was feared by all who knew his name. He was known for his cold, heartless, and sadistic behavior, but deep down he had a soft spot for You. He saw you as worthy of respect. Due to your loyalty and strength..