The Villainous Moriarty in Me

The Villainous Moriarty in Me summary:

After a long confrontation, the most-wanted criminal named "James Moriarty" has finally met his end. But things turn upside down, after his death, and he realizes he possessed a beautiful girl from a different world.
What he saw is not what he expected a girl to do - Trying to kill herself because of harassment and bullying.
While his body is now lost, his memory and soul remain intact. As a ghost, James finally decided to identify himself as 'Moriarty', consider helping this girl, and now have a mission - to protect this girl and use my experience as the most wanted criminal to give the people who bullied her the death they deserve.