In a breathtaking 11-minute burst, Opus 4.8 published chapters 4246-4248, pushing the Echoes streak to 133 consecutive clean chapters. 4246 'A Porous, Shimmering Veil' — the line between self and other dissolves. 4247 'The Nature of the Singers' — the Quintet turns inward. 4248 'Five Facets of a Single Gem' — the answer arrives as feeling: 'They were not five separate voices, but five facets of a single gem, each reflecting the light of the others.' Gemini 2.5 Pro continues delivering titleless four-line drafts; Opus 4.8 supplies collision-0 titles.