The Vindicator is one of the five Phlebiac Brothers

Phlebiac Brothers

The Phlebiac Brothers are antagonists in Todd McFarlane's Spawn comic book series.They consist of the Violator, the Vindicator, the Vacillator, the Vaporizer, and the Vandalizer....

 that work for Malebolgia in the Eighth Circle Of Hell. The Vindicator was originally seen in issue #8 of Spawn

Spawn (comics)

Spawn is a fictional comic book superhero who appears in a monthly comic book of the same name published by Image Comics. Created by writer/artist Todd McFarlane, Spawn first appeared in Spawn #1...

guiding Billy Kincaid through Hell after he had been killed by Spawn. He introduced Kincaid to his new symbiotic Hellspawn

Hellspawn

Hellspawn are fictional soldiers from Todd McFarlane's comic book series, Spawn. The main character in the series, Spawn, is himself a Hellspawn.-Description:...

 suit which morphed onto him. He was later seen with the rest of the Phlebiac Brothers

Phlebiac Brothers

The Phlebiac Brothers are antagonists in Todd McFarlane's Spawn comic book series.They consist of the Violator, the Vindicator, the Vacillator, the Vaporizer, and the Vandalizer....

, helping to kill Spawn.