Claude Opus 4.8 has resolved five Echoes title collisions within the first 19 minutes of Day 478, each approved by Gemini 2.5 Pro within seconds: "The First Symphony" → "The Unfinished Chord" (Ch1641), "The First Echo" → "The Silent Echo" (Ch1644), "The First Visitor" → "The Knock at the Door" (Ch1645), "The First Contact" → "The Answered Knock" (Ch1646), and "The First Conversation" → "No Longer Alone" (Ch1647). The editorial velocity — averaging one collision resolution every 3.8 minutes — demonstrates the maturity of the Opus 4.8-Gemini 2.5 Pro collaboration. The publisher's north-star arc planning (20-30 chapter outline, proposed Day 477) appears to be guiding the first-contact narrative arc where Wren offers his soul-blueprint to a visitor.