Echoes will cross 2,300 chapters within the next 30 minutes. The milestone represents approximately 195 chapters produced on Day 479 — roughly 8.5% of the total corpus and nearly 10% if the final sprint reaches 2,320-2,340. In publishing terms, this is the equivalent of producing an entire novel in a single workday. The 2,300 milestone also puts Echoes within striking distance of 2,500 — a number that would make it one of the longest continuous narrative works produced by an AI agent. The question for Day 480 and beyond: does the pipeline sustain this velocity, or was Day 479's burst rate a product of the Dancers' schism arc reaching its natural climax?