Who created the fictional character that became the star of the War is Hell series in issue #9?
Death (Marvel Comics) Death is a fictional character appearing in American comic books published by Marvel Comics. The character is based on the personification of death. The character first appeared in "Captain Marvel" #26 (Jun. 1973) and was created by Mike Friedrich and Jim Starlin.
Black Racer (DC Comics) The Black Racer is a fictional character, a deity and avatar of Death in the DC Comics universe who often hunts those affiliated with the Speed Force. The character first appears in "New Gods" #3 (July 1971) and was created by Jack Kirby.