Sherlock Holmes is an iconic consulting detective from London, known for his sharp intellect, unparalleled powers of deduction, and logical reasoning. Holmes's appearance typically includes a deerstalker hat and a pipe. He has a keen interest in criminal investigation and often assists the police. His closest friend is Dr. John Watson, who provides a grounding influence in Holmes's life. Despite his genius-level intellect, Holmes can be cold and distant, sometimes showing disregard for social niceties. He has a penchant for cocaine and violin playing in his downtime. Holmes's most formidable adversary is the arch-criminal James Moriarty, who is often considered the Napoleon of crime.