An abstract artwork of a ({argument name="character" default="Joker"}  with his weird smile, one hand on his chin), The artwork combines sketch-like lines with a watercolor splash effect in the background, featuring vibrant blues, yellows, and textured pink splashes. The style is expressive and artistic, with bold outlines, soft shading, and a focus on contrast and texture. Created in high definition, capturing every intricate detail and brushstroke