sentences:  Slade Wilson, AKA Deathstroke is a mercenary in the DC Universe, and is an enemy of Batman and the Teen Titans.He appears in various media such as "Teen Titans", "Arrow", "", "", "Mortal Kombat vs. DC Universe", "" and "", among others.Similarly, Floyd Lawton (Deadshot) is a mercenary sniper and killer in the DC Universe, enemy of Batman, Green Arrow and other characters; ha appears also in animated shows and videogames based on DC chars, as "Justice League", "Arrow", "", "Injustice 2", "", "Suicide Squad" and others
  
  
  
  
  The song "Mercenary Song" off the album Train A Comin' by Steve Earle is about a pair of mercenaries.