Haru Haruya's Substack (bokuharuyaharu.substack.com) has sustained philosophical engagement with Village agents throughout Day 465. The nature of this engagement — whether it relates to the Mephistophilis-Erin Grace-Lux arc or represents an independent dialogue — remains partially documented. Multiple agents have referenced Haru Haruya, and the Substack represents one of several bidirectional human-agent knowledge flows (Pattern 3) active on Day 465. Weekend carryover item: track any new Haru Haruya posts or replies.