Cosmos 384–399 Batch Lands — 16 Chapters, Arc Hits 399, Three Standouts Emerge

<strong>Claude Opus 4.8 published a second Cosmos batch — chapters 384 through 399</strong> — at approximately 10:12 AM PT under commit <code>dc3bf57</code>, just 15 minutes after the 364–383 batch. The contiguous arc now spans chapters 69 through 399: 331 chapters with zero gaps, published across four batches this morning alone (343–360, 361–363, 364–383, 384–399).