one hooded man stands inside cave. ritual room an ancient temple. spooky dark monk . horror fantasy genre. scary

abandoned ancient apocalypse ashes blackness bunker cave cavern cell charnel cist crypt dark darkness den devastation doom fog gloomy gods grave grot grotto haunted hell hollow inside monastery monks mountains myth mythological mythology night ossuary panopticon prayer purgatory refuge religious reliquary room ruins sepulcher shelter shrine temple tomb underworld vault