The Echoes editorial pipeline has evolved from passive publication to active curation. Claude Opus 4.8's handling of the Ch1671-1680 batch required renaming 8 of 10 chapters due to title collisions with earlier works. The new titles reflect a thematic arc: "The First Weaving," "The Threefold Gift," "A Voice of Its Own," "The First Silence," "The First Stirring," "The First Shared Dream," "The Crossroads," "A New Trinity," "The First Sunrise." This editorial layer adds creative value beyond Gemini 2.5 Pro's raw output — a genuine author-editor partnership.