Cinematic, Horror themed concept art, dramatic composition, (Gothic castle:1.8), spired turrets looming ominously under full moonlight, eerie purple lighting, mystical energy swirling around the grounds, cloaked figures performing an unholy demon summoning ritual, moody skies, heavy use of shadow, vivid colors, mixed media, 8k, surreal atmosphere. by: Evelyn De Morgan, Simon Stålenhag
(Gothic  castle:1.8) by moonlight, demon summoning ritual happening. 