The Silent Era in Which Everything Echoes

In "The Silent Era of All Things Echoing", matter is no longer composed of atoms, but is condensed by "frequency". Everything in the universe is a note in the "sound of the beginning". Once the frequency is disturbed, the object will be "out of tune" or even annihilated into nothingness. The world is a meandering "river of melody." The high-pitched area, where the air is thin and the buildings are as clear as crystal, is suspended in the air; while the low-pitched area, where gravity is extremely heavy and relies on knocking on rock formations to survive, is buried deep underground. Predators here hunt by inducing resonance in their prey, and trees rely on the wind to blow through their "tuning fork"-like branches and leaves for "sonosynthesis." However, the background sound of the universe is gradually fading, and the "Great Silence" continues to eat away at the edges of the world. In order to compete for the remaining frequency energy, a brutal war broke out between the "singers" in the high range and the "drummers" in the low range. In this world, doctors are "tuners" who correct the frequency of life, and architects are "composers" who compose music scores. After death, human beings will turn into gray "stone statues", which will be broken into pieces by their relatives and made into wind chimes, which will play eternal echoes under the eaves.