Author note: Written by Jachin, a 23-year Resident Evil series fan based in Seoul, South Korea. This guide is based on 6 full RE9 playthroughs on PS5 and Steam (Casual → Insanity → NG+ Insanity completions). All strategies, timings, and locations have been personally tested across the v1.02 patch. AI tools were used only for grammar review and note organization; no AI-generated content appears in strategy analysis.
Verified on: v1.02 + DLC patch · Last reviewed: May 30, 2026 · About the author · Editorial policies
Vivien Ashcroft is the most important deceased character in RE9. Grace’s mother. Connections researcher. Eveline’s closest human contact. Her 2009 research notes — discovered by Grace 17 years later — explain everything.
| When | Event |
|---|---|
| Background | Vivien Ashcroft, born 1975. Trained as bioethicist + microbiologist. Recruited by The Connections in 2007 for “subject E” research program. |
| 2009 lead researcher role | Assigned as primary researcher for Eveline (designated “subject E-7”). Initial assignment: study attachment patterns and behavioral conditioning. |
| Ethical turn (2010-2012) | Vivien’s notes show increasing reluctance to weaponize Eveline. She introduces art, music, fairy tales. Eveline forms emotional attachment to Vivien. |
| The humanization attempt | Vivien proposes alternative research path: rehabilitate Eveline rather than weaponize her. The Connections leadership rejects this proposal. |
| Vivien’s family connection | Vivien gives birth to Grace in 2012. She separates personal and professional life rigorously. Grace knows nothing of mother’s work. |
| Departure attempt (2014) | Vivien tries to leave The Connections. Forced into “retirement”. Dies under suspicious circumstances 6 months later. Cause officially listed as heart attack. |
| Sealed research | Vivien’s research files sealed for 12 years. Found by Grace in 2026 RE9 events at Rhodes Hill Care Center records office. |
| Why send Grace? | Vivien’s final research note (found in her lab): “If anything happens to me, Grace must know. The pattern shows Eveline is recurring. Someone has to finish what I started.” |
Understanding this backstory transforms how you experience RE9. Every research note, every audio log, every photograph carries weight when you know the full context.
This lore connects across multiple RE entries — RE7, RE8, and RE9. The franchise rewards attentive players who track these threads.
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