abstract tentacles of an unknown creature moving slowly. . metal legs of an alien.

abstract background creature fantasy dark mystical space alien creepy death evil fear fire ghost horror monster mystery night scary spooky buttons character contact craft data digital dna energy esoteric et extraterrestrial glowing grey holographic hominoid humanoid interaction magical power pressing reptilian scifi science spaceship stylised technology ufo visitor bizarre black bright cloud color concept dangerous dead demon design devil dragon effect fog graphic halloween illustration imagination isolated light magic mist monsters nature nightmare overlay paranormal skull