A close up of a person in a black robe with a cross

best quality,highres,realistic,ultra-detailed,photorealistic:1.37,horror,Valak from The Nun,dark,evil,nun,creepy,possessed demonic spirit,long dark hair,pale white face,piercing yellow eyes,sharp teeth,religious habit with a veil,spooky atmosphere,haunting presence,eerie lighting,malevolent expression,sinister grin,sinister aura,demonic power,scary backdrop,dilapidated church,religious symbols,cemetery,thunderstorm,misty fog,ominous presence,terror,gruesome,frightening presence,nightmare-inducing.