The Adventure of the Greek Interpreter Sherlock Holmes, far from being a one-off in terms of his powers of observation and deductive reasoning, in fact has an elder brother whose skills, or so Holmes claims, outstrip even his own. As a consequence of this, Watson becomes acquainted with the Diogenes Club and his friend's brother, Mycroft. Mycroft, as Watson learns, does not have the energy of his younger brother and as a consequence is incapable of using his great skills for detective work: In spite of his inertia, the elder Holmes has often delivered the correct answer to a problem that Sherlock has brought to him.
Auguste Lupa one of the Caesars. Auguste is the name of a Roman emperor and Lupa means "wolf." Other aliases he has used include Julius Adler and Cesar Mycroft. The latter surname indicates a connection to Mycroft Holmes, the brother of Sherlock Holmes. In "Rasputin's Revenge" it is revealed that his real name is John Hamish Adler Holmes, combining the names of Dr. John Hamish Watson, the best friend of Sherlock Holmes, and Irene Adler's surname with the surname Holmes. Lupa also shares several of Wolfe's attributes, including a tendency to be overweight, a love for fine cooking, orchids, and beer, distaste