Kossak is a cruel intergalactic slave catcher and trader who rose to his position as the owner of a large, well equipped spaceship full of slaves by killing its former owner after being enslaved himself.
- Superhuman Strength: Kossak is strong enough to dig his fingers into Project Cadmus issued armor in order to grab the wearer and toss them one-handed.
- Brain Bank
- Force Field Projector
- Slave Collars
- Kossak's Spaceship
- Kossak's personal craft
- War Club
- Wrist Mounted Rockets
- In his last appearance it's left unclear if he used a teleporter to escape or if the button he pressed burned him to ashes.
- 5 Appearances of Kossak the Slaver (New Earth)
- 1 Images featuring Kossak the Slaver (New Earth)
- 1 Quotations by or about Kossak the Slaver (New Earth)
- Character Gallery: Kossak the Slaver (New Earth)
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