“When a man earns my respect, that means I do not rest. I devote all my energy, everything I have, to killing him!”

Vocation: villainous mercenary

Domain: DC Universe

Active: 1980 –

Affiliations: none

AKA: the Terminator,

Deathstroke is a super soldier, mercenary killer, and all-around badass. An experimental serum granted him enhanced senses, strength, speed, and endurance and made him one of the toughest fighters in the DC universe. Since his introduction he has gone on to be a cornerstone character for DC, appearing in almost every iteration of that setting.

References: [wikipedia.org: Deathstroke]