Time and Space Fragments

A mysterious ball of light gave high school student Haike a four-dimensional realm. Domain perspective. Within the domain, the concepts of interior and exterior of an object simply disappear. It's a perspective, but it's like... Not just a perspective? At the same time, Barnard Civilization suddenly arrived and reformed Name, conduct game tests on human civilization, eliminate and select The best of humanity. A new era is about to begin, The war of civilizations is about to break out. "You human civilization still don't know this? As entropy increases, the universe will become increasingly disordered. All stars will go out, everything will die, and the universe will In the absolutely uniform darkness, slip into a continuous and never-awakening world. A sleep without dreams. Only the "super-time and space fragments" scattered in endless time and space are entropic silence The only salvation in the universe.