Main Characters : Isaac Newton, Karen, Galileo Galilei, Mary Wollstonecraft

What is it about ?

Isaac Newton and Galileo Galilei was scientist who after four years became serial killers that work for an organization called the Burning Skull.

Why are the main character's important ?

Karen - Just a assistance/ bad - ass killer . hacker. 

Galileo Galilei - mathematician/scientist/serial killer

Isaac Newton - mathematician/scientist/serial killer

Thomas Hobbes - Boss of agency, Burning Skull