Croatia: The Mora - a nightmarish spirit that causes sleep paralysis, depicted as a shadowy, ghostly figure with a terrifying presence. Illustrate it in a dark, claustrophobic bedroom, with a sleeping victim and an oppressive, suffocating atmosphere, MASTERPIECE by Aaron Horkey and Jeremy Mann, sharp, masterpiece, best quality, Photorealistic, ultra-high resolution, photographic light, illustration by MSchiffer, Hyper detailed