Monster disguised as medieval lair

Medieval lair. “the mash, the monster mash, The monster mash, a graveyard smash, the mash, It caught on in a flash, the mash, the monster mash.”

2D, flat, dark, low-contrast, boring, dull, plain, minimalist, ugly, tiling, poorly drawn hands, poorly drawn feet, poorly drawn face, out of frame, extra limbs, disfigured, deformed, body out of frame, blurry, bad anatomy, blurred, watermark, grainy, signature, cut off, draft