The scenario you're describing, where the Hulk punches the universe with his full force, goes beyond the scope of established scientific principles and the fictional world of the Marvel Universe. The Hulk's strength is often depicted as immeasurable and variable depending on the writer's interpretation and the needs of the story. However, it's important to note that the laws of physics, as we currently understand them, would not necessarily apply to such a fictional scenario.
If we speculate based on the immense power and destructive potential of the Hulk, it's conceivable that a punch from him at full force could have catastrophic consequences. The impact might cause massive shockwaves and trigger a chain reaction of destruction throughout the universe. Planets, stars, and other celestial bodies could be obliterated, altering the fabric of space and time.
However, it's crucial to emphasize that this is purely hypothetical and speculative, as the concept of the Hulk's strength and its effects on the universe is purely fictional. The Marvel Universe operates under its own set of rules and physics, which often deviate from real-world scientific principles.
In summary, while a punch from World Breaker Hulk could have significant and devastating consequences within the confines of the fictional Marvel Universe, attempting to apply real-world scientific reasoning to this scenario would be beyond the scope of current scientific understanding.