Agathon

Agathon was a demon from Marvel comics, loyal to Satan (Kurios) - he became an enemy of Satana and was thus one of Marvel's many lesser supervillains.

Agathon was assigned to capture one of Satana's friends, known as Michaeal Heron, who she had gifted with a magic ring that protected him from demons.

Agathon countered this by brutally chopping off Heron's entire hand to remove the ring's power and captured him - due to this Agathon would get into conflict with Satana and managed to capture her as well, he would then bring her to Satan and Satan attempted to tempt Satana, yet she resisted and attacked him.

Agathon tried to defend his master and was kicked by Satana into a spiked sculpture and impaled.