Please Don't Answer, the End of the Universe Is Sleeping

We discovered the observatory left by a god-level civilization, Once every three thousand years, they play interdimensional codes to the rhythm of the galaxy; When the astronauts excitedly began to try to decipher, Countless signal sources from unknown civilizations instantly gathered in the distance, and one of the reply messages was despairing: "Please stop what you are doing, these are wake-up commands."