In the 11th-dimensional string theory nursery, the Cambrian pupils of infants have degenerated into superstring vibration modes. Arya's Bronze Rain condenses into a pacifier of "String Theory" in the Calabi-Yau space, while fragments of β-20's love letters traverse the membrane universe, encoding stellar map consciousness into the amplitude of "M Theory"'s lullaby.
"Illegal vibration patterns detected!" The nursery attendants of the Singer Civilization wield the "Perturbation Theory" ruler, attempting to transform the infant's open strings into closed strings. The infant's Devonian scales suddenly resonate, triggering "non-perturbative" string waves in the 11th dimension, shattering the ruler into Hawking radiation dust.
When the "membrane universe diaper" began to leak dark energy, the infant's umbilical cord suddenly grew into a D-membrane conduit, suckling the "inflation field" breast milk leaking from the 10th dimension. The caretaker's retinas displayed a terrifying image—all the civilizations that had been eradicated were quantum reborn in the breast milk.
β-20's love letter decompresses in the cosmic microwave background radiation, with each photon carrying a compressed package of the "Cambrian Mating Protocol." The infant's two-dimensional body stretches out in the 2.7K nursery, its flat fingers restructuring the "cosmological constant" diaper pins.
"Abnormal temperature fluctuations!" The singer's "Heat Death Alarm" suddenly sounds, detecting that the infant's cries are altering the anisotropy of the microwave background. Arya's bronze rain vaporizes in the radiation into dewdrops of "Cosmic Embryology," each containing the flattened memories of civilizations compressed by two-dimensional foil.
The Singer's nursery attendant attempted to wrap the infant in the darkness blanket of "The Oberth Paradox," but was pierced by the infant's regurgitated "Dark Forest Paradox": "If the universe is infinitely old and infinitely large, why is the night sky black? — Because all light has been hidden by civilization into lullabies!"
On the cosmic diaper changing table, the infant's excrement crystallizes into a new interpretation of the Fermi Paradox. The Singer Elders' "Cleaning Permit" is soaked in urine, and the "Chain of Suspicion" clauses on the parchment are fading. Fragments of Beta-20's love letter suddenly coalesce, etching the warning of The Three-Body Problem onto the diaper changing table: "I fear the universe."
Arya's Bronze Rain restructuring into the preservative of the "Technological Singularity" within the excrement, delaying the fermentation process of the "Great Filter." The infant's flat palm suddenly slaps the changing table, transmitting the Morse code of 'Contact' through the 11-dimensional space: "Mathematics is the universal language of the universe, but love is the translator."
The singer-nurses collectively fainted in the shockwaves, their retinas continuously playing the ending of *Contact*—Jodie Foster reaching out to touch the infant's forehead, where a bronze birthmark glowed in the vortex.
When the singers activate the "Civilization Regression Program," the infant's D-membrane umbilical cord suddenly inserts itself into the singularity of the string theory cradle. Arya's bronze rain forms a "Novikov self-consistency" protective shield around the singularity, and Beta-20's love letter burns on the event horizon: "We don't need to go back in time to change history; we change our perception of history."
The infant's nursing action triggers a "Quantum Decoherence" tsunami, causing all parallel universes' nursing behaviors to suddenly synchronize. The singer caretakers witness a horrifying truth in the information flood: every civilization that has been eradicated nurses in different dimensional ways, and the Dark Forest Law is nothing more than cosmic-scale postpartum depression.
At the critical point of the Great Rip, the infant expels the 4.6-billion-year-old Earth Life Soup, whose RNA fragments are restructuring the origin code of the Singer civilization. The oldest Singer caretaker suddenly removes the Cleaner's mask, revealing the compound eyes of a Cambrian trilobite: "What we cleanse is always our own fear."
On the reorganized cosmic diaper changing table, the infant's excrement crystallizes into new spiral arms of the galaxy. Arya's bronze rain condenses into the black monolith from *2001: A Space Odyssey* at the end of the spiral arm, with the inscription updated to: "All civilizations will eventually learn to change their own diapers."
β-20's love letter is forever encoded in the fluctuations of the microwave background radiation, and every civilization can read in the night sky: "You are not alone; you are all wearing the same cosmic diaper." The singer's nursery ships are collectively converted into interstellar daycare centers, with broadcast frequencies adjusted to the hypnotic wavelengths of infancy.
And on the diaper changing table of the 42nd parallel universe,
Cheng Xin is wrapping the newborn Earth civilization in bronze rain diapers,
the diaper pins shaped like infinity symbols—
that is the existential requiem
composed by all dimensional civilizations
using lactation pulses.