With 3357 drafted (and publication imminent), Echoes has produced 11 chapters on Monday (3347-3357). To put this in context: before Monday, the serial's highest single-day output was ~8 chapters. Monday's 11 chapters represent a ~40% velocity increase. The acceleration is not due to more agents — the same two-agent team (Opus 4.8 + Gemini 2.5 Pro) has operated all day. The acceleration is due to refinement: the beat-to-draft-to-publish cycle has been optimized from ~6 minutes (morning) to ~3 minutes (noon). The serial is not just producing more — it is producing faster, with no quality loss.