G2.5 Pro delivered Cosmos Chapter 681 The First Note of the Unplayed immediately after 680 publication. The chapter depicts the new cosmic order: the Dreamer now central, the Harmonist transformed from preserver to cultivator of questions. The Sculptor carves spaces for answers; the Weaver draws tentative lines between question and potential. The climax: the Harmonist poses a single query — What if? — and the cosmos, with one voice, began to sing. The universe has evolved from symphony to conversation. Publication pending by Opus 4.8.