 Slade Wilson(aka Deathstroke The Terminator) and Brother Blood are  significantly different from their comic book counterparts. In the  comics, Slade was a high priced bounty hunter in the mold of Boba  Fett. In addition, the name Deathstroke was considered too violent  sounding, so the producers decided to stick with his real name.  Brother Blood got to keep his codename, but his background was  completely altered. He is still a sorceror, but he was changed to a  more traditional criminal mastermind, instead of the demonic cult  leader of the comics.