Vampire Hell is the name of a tunnel below Drefia, which housed 11 Vampires, 4 Ghosts, around 9 Demon Skeletons, 10 Ghouls, 4 Stalkers, 2 Scorpions and 3 Mummies. It was replaced by the Vampire Crypts in July 2013.
See also: Drefia and Vampire Crypts