A painting of a castle surrounded by corals and fish

a stunning landscape of a (castle) submerged below the water, with rays of light penetrating into the depths, illuminating the whole environment in a magical and enchanting way, ray tracing, masterpiece, best quality, ultra quality, absurd details, better light, best shadow, sharp, sharp image, detailed, extremely detailed, great resolution, 8k, 4k, uhd, particle effects, beautiful effects, vivid colors, fish, shoal, corals, sea monsters, air bubbles,

(nsfw:1.5),multiple people, lowres, bad anatomy, bad hands, text, error, missing fingers,extra digit, fewer digits, cropped, worstquality, low quality, normal quality,jpegartifacts,signature, watermark, username,blurry,bad feet,cropped,poorly drawn hands,poorly drawn face,mutation,deformed,worst quality,low quality,normal quality,jpeg artifacts,signature,watermark,extra fingers,fewer digits,extra limbs,extra arms,extra legs,malformed limbs,fused fingers,too many fingers,long neck,cross-eyed,mutated hands,polar lowres,bad body,bad proportions,gross proportions,text,error,missing fingers,missing arms,missing legs,extra digit