A cute cartoon grumpy cat is doing martial arts, with white fur and brown ears on black background, in the style of detailed character design, disney animation, daz3d, hyper-realistic animal illustrations, colorful caricature, white eyes, cartoon characters, full body, front view, white belly fur, white paws, fluffy tail, two peeking claws, angry expression, with fangs visible. It’s jumping into action with its back against the ground, ready to attack.