Global Decoding: the Last Twelve Seconds of High-Dimensional Civilization

At the Ice Cube Observatory in Antarctica, researcher Gu Xian captured an abnormal vibration of 7.23 Hz. This is not a natural noise, but a cosmic suicide note left by the high-dimensional "predecessor" civilization. Scholars around the world reveled, thinking they could unlock the ultimate technology, but the deciphering result silenced everyone: the amount of memory data was actually 10,000 times greater than knowledge! What they upload is not formulas, but the trivial daily lives of tens of billions of civilians. Until the decoding team restored the truth of the last twelve seconds of the upload countdown amid the massive garbled code. That was not a perfect ascension of civilization at all, but a fatal flaw left by an 11-year-old child in two universes at the last millisecond... "Walls don't grow naturally. Someone touches them and looks back."