sentences:  is a young boy who ranks people by their abilities in a book half his own height.His full name is Fuuta Delle Stelle (Fuuta de la Stella, or Fuuta of the stars).He has an extremely wide range of knowledge on thousands of people and is considered to be a valuable informant for the Mafia, sometimes being paid insane amounts of money for a copy of certain rankings, but due to this, he is often chased by the Mafia.