An ultrawide shot of a surreal icy lake with a necromancer standing in center, holding an anatomically correct human heart on fire with blazing flames by HR Giger Simon Stålenhag greg rutkowski, an epic fantasy, dramatic lighting, cinematic, establishing shot, extremely high detail, photorealistic, cinematic lighting, artstation, by simon stalenhag, horizon forbidden west ray tracing rendered in octane 8k 3d light study