Assassins

Assassins, Contract Killers or Hitmen are paid money to kill as contracts. Alternatively this refer to anyone involved in assassination, which is the murder of those in positions of power.

They also have a dirty sense of brutality when wanting to get the kill. It is not unthinkable for these assassins to want way more wealth in return for their kill as they are the kind or assassins that completely lack honor when going to complete their task.