A small island with a castle on top of it in the middle of the ocean

(8k, RAW photo, best quality, masterpiece:1.2), (realistic, photorealistic:1.5), octane render, ultra high res, ultra-detailed , professional lighting, photon mapping, radiosity, physically-based rendering, ue5, ((island sanctuary)), ((ancient fallen kingdom)), ((reflections in water)), ((raytracing)), ((drowned city)), landscape,

bw, worst quality, low quality, (deformed, distorted, disfigured:1.3), poorly drawn, bad anatomy, wrong anatomy, extra limb, missing limb, floating limbs, (mutated hands and fingers:1.4), disconnected limbs, mutation, mutated, ugly, disgusting, blurry, amputation, cloned