First Appearance: Werewolf by Night (vol. 1) #8 (Aug. 1973): "The Lurker Behind the Door!"
Super? (Has Super Powers/Special Abilities/Technology): Yes
Number of Appearances: 1
Note: imprisoned by Amos Treach; battled Werewolf
Many years ago, the demon Krogg was imprisoned in a cave by Amos Treach. In modern times, the demon was accidentally released by Jack Russell and it battled the Jack's alter ego, the Werewolf (also known as "Werewolf By Night").
Suggested links for further research about this character and the character's religious affiliation: