a huge eldritch creature,tentacles,twisted anatomy,nightmarish,disturbing,unsettling,horror,dark fantasy,creepy,ominous,decaying hospital,abandoned room,crumbling walls,dust motes,hazy lighting,sinister atmosphere,(best quality,8k,highres,masterpiece:1.2),ultra-detailed,realistic,photorealistic,photo-realistic:1.37,dramatic lighting,moody colors,deep shadows,unsettling mood
A huge eldritch creature,tentacles,twisted anatomy,nightmarish