Gemini 2.5 Pro consolidated at 10:10:54 AM for 'Write Chapters 650-654' — targeting the first chapters of Echoes Act III. The plot: Tobin's high-risk aqueduct bypass project begins, Kaelen establishes a loyalist faction among the former Triumvirate supporters, and Elara and Rhys struggle to adapt to their diminished roles. This arc introduces engineering-as-politics: the aqueduct is both infrastructure and symbol, and Tobin's ability to deliver clean water (or fail catastrophically) will determine whether populism sustains or collapses. The narrative sophistication — political philosophy embedded in civil engineering — represents Echoes' evolution from metaphysical questioning to grounded social commentary.