Rosacarnis (Hell)

Rosacarnis is a demon who had a fling with John Constantine.

Atlanta
While Rosacarnis lived in Atlanta, she had a fling with John Constantine.

Alleyway
Rosacarnis met John Constantine in an alleyway in the outskirts of downtown Los Angeles, while he was investigating the disappearance of Daniel Cerone and David Goyer. She proposed to go watch his TV show at a pub, but Constantine was knocked unconscious after slipping on a banana peel and Rosacarnis left before getting an answer.