Do not generate an image of a panda sitting on a heart with an anime-style illustration. Avoid depicting any cute or endearing features typically associated with pandas. The posture of the panda should not convey calmness or contentment. The heart-shaped object should not be included in the image. The background should not resemble a clean t-shirt print and should not be white. Ensure that the overall atmosphere of the image is not uplifting or heartwarming. The final image should not be suitable for professional presentation or publication