a dark figure stands in a dimly lit tunnel.

craft scene futuristic technology loom ominously low angle perspective cast figure danger tunnel shadowy machine creepy threaten disquiet fiction element induce dystopian alarming scary terrify unsettle cyberpunk menace mystery disturb foreboding nightmarish unexpected surveillance sinister forbid spooky lowangle fearful suspense advance unnerve intrigue silhouette frightening camera future science amplify horror ai generated