Bayman is a former professional assassin, currently a mercenary and Combat Sambo martial artist who debuted in the 1996 arcade version of Dead or Alive. Although he was made an unlockable character for Dead or Alive 2 in 2000, he returned as a fighter for the main line-up in 2001 for Dead or Alive 3 and continues to do so. 
 
Once a hired killer for Victor Donovan, Bayman is now after Donovan's blood after he left him without payment and tried to kill him instead. Bayman is also the murderer of Fame Douglas, the former leader of the Dead or Alive Tournament Executive Committee; the job Donovan hired him for.

Dead or Alive 2 Comic Anthology is the first installment in the Japan-exclusive Dead or Alive anthology comic series published by DNA Media Comics. The comic is a series of short stories featuring the cast of Dead or Alive 2, each illustrated by different manga artists. 
 
(Source: Dead or Alive Wiki)

Japan-exclusive gag comic in the Gamest Comics series, dedicated to Dead or Alive. The comic is a series of one-off short gags featuring the cast of the arcade version of the first game, each illustrated by different manga artists. 
 
(Source: Dead or Alive Wiki)