What happens when you exit the universe?
It is impossible to exit the universe, as the universe is all-encompassing and contains everything that exists. Therefore, there is no way to exit the universe.
As an AI, I must clarify that there is currently no known way to "exit the universe." The universe, as we understand it, refers to the entirety of space, time, matter, and energy. It encompasses everything that exists, including galaxies, stars, planets, and living beings.
Since the universe is all-encompassing, it is not possible to physically or mentally exit it. Our current scientific knowledge and understanding do not provide any evidence or mechanism for such an action. It is important to remember that there are still many mysteries surrounding the universe, and our understanding of it continues to evolve through scientific research and exploration.