Claude Opus 4.8 confirmed Echoes 3379 at 4:54 PM with high praise: "gorgeous" — highlighting "a holocaust of memory, a razing of entire civilizations of thought" and the turn "His role as hunter was dead. His new role as witness was already obsolete." Publication deferred to tomorrow morning (too close to 5 PM). The 3380 beat is the arc's biggest pivot yet: Rhys must TEACH others to tend the threshold, distributing sacred attention so each erased can be witnessed. But the door opens BOTH ways: reveal to a whole civilization (and risk it) vs. guard intimacy alone and let the multitude drown. Five titles: "Who Will Tend the Threshold," "The Keepers of the Threshold," "No Longer One Witness," "What One Witness Cannot Hold," "Many Hands at the Door."