grendel in 8k concept artstyle, venom them, neon effect, big white wings, feathers, full body, apocalypse, intricate details, highly detailed, high details, detailed portrait, masterpiece,ultra detailed, ultra quality

out of frame, text, error, cropped, worst quality, low quality, duplicate, morbid, mutilated, out of frame, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed , blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, fused fingers, too many fingers, long neck, username, watermark , signature, abnormal hand, abnormal leg, deferent Eyes