intricate oil on canvas cinematic lighting high detail high definition colourful cinematic postprocessing Sinister horror lovecraftian Evil creepy Ultra realistic neon glowing Todd McFarlane synthwave Simon Stålenhag cosmic horror Bernie Wrightson Brian Froud post apocalyptic Dave McKean Dread eldritch horror splatterpunk retro wave Undead Dan Brereton fiendish Neon lightning piled garbage trash strewn Hammer Horror Spaghetti Western Acid Western Horror Western