Blackheart is a fictional demon in the Marvel Comics Universe. The character was created by Ann Nocenti and John Romita, Jr., and first appeared in Daredevil (vol. 1) #270 (Sept. 1989). In the 2007 film Ghost Rider Blackheart is portrayed by actor Wes Bentley and took the role of the main antagonist.
Read more about Blackheart: Fictional Character Biography, Powers and Abilities, Kid Blackheart