tales_of_old_rus, a detailed digital art of a colossal toad-like swamp monster Bolotnik standing in a dark murky bog, a huge circular bulky torso with an oversized round back covered in wet green moss and slime, very wide shoulders, thick short legs, long hair made of tattered dark green river algae, glowing intense yellow eyes, a massive wide open mouth showing rows of sharp needle-like teeth, clawed webbed hands in an aggressive pose, standing knee-deep in dark water with lily pads, foggy and misty atmosphere, dramatic high-contrast lighting, dark folklore illustration, masterpiece, 8k resolution

human anatomy, skinny, thin body, tall man, normal shoulders, monochrome, sepia, sketch, line art, ink, pencil drawing, text, cartoon, low quality, 3d render, plastic, modern clothing