Masterpiece Illustration, high quality, high resolution 16k, Waist-length portrait, Upper body, a painting of  Harley Quinn with a smile on it's face, With a baseball bat(ready to hit, strong blow), finnish cartoon, cgi art,  oil painting, inspired by Mort Künstler, exaggerated expression, black background hyperrealism, by Václav Brožík, insane face, by Koloman Sokol, serious cartoon, cgi society, author unknown, incredulous, realistic texture, hi