Moriarty The Patriot Vol 1

Moriarty the Patriot by Hikaru Miyoshi. A Shonen manga rated Older Teen, published in English by Viz Media.

In Victorian England, the rigid class system lets the nobility treat everyone beneath them as worthless. Brilliant young William James Moriarty sets out to tear that system down, becoming a consulting criminal whose schemes will eventually bring him face to face with Sherlock Holmes.