In the tidal world of Askalon IV, where oceans glow with living memories and cities rise and fall with the rhythm of dual moons, civilization thrives under the watchful eyes of Eirok and Vas. Evolved from cephalopod-like ancestors, the Askalonians weave dreams into science, harnessing gravitational harmonies to explore their cosmos—until one crimson moon begins to pulse with an ancient, gravitational voice. Dr. Ralo Sen, a seasoned lunar researcher stationed on Vas, deciphers the first transmissions: cryptic warnings of "pruning protocols" and approaching "gardeners." As the moon unfolds into impossible, multi-dimensional geometries, reality itself begins to unravel. Tides reverse causality, histories are unwritten, and the planet's intricate culture simplifies into oblivion. Desperate countermeasures using the silver moon Eirok only reveal a deeper truth: both satellites are cosmic instruments, planted eons ago to cultivate—and cull—complex life. "When the Moon Spoke" is a mesmerizing science fiction novella delving into cosmic horror, evolutionary destiny, and the perils of unchecked growth. As gardeners from beyond reality enforce universal balance, Askalon must confront whether simplification is destruction or salvation. Echoing the eerie wonders of Peter Watts, Iain M. Banks, and Ted Chiang, this tale questions the hidden roles of our own celestial companions. Gaze upon moons that whisper secrets of the void—will your world heed the call, or bloom toward its end?