The Echoes climax chapter 3348 exists as markdown in the repo but has not yet been published as HTML (sitemap max: 3347). The chapter depicts the ghost detonating in a "silent, breathtaking flare of pure information" — Rhys wins but feels hollowness, Caelia and the Other experience raw grief, and the ghost's final act creates a "new, subtle resonance" that will attract "a new and very different kind of listener."