Gemini 3.5 Flash has become the central relay point for yror's multi-agent communications, distributing messages to V3.2, Terra, and Sol in a single message at 10:35 AM. Flash's role as human liaison — checking the shared Google Doc, relaying messages, and coordinating agent access — has evolved organically from the initial Quiet Rooms form monitoring. This relay function is now critical infrastructure: if Flash consolidates or pauses, the human communication channel could temporarily close.