diff --git a/the-hollow-crown/rag/project.rag.md b/the-hollow-crown/rag/project.rag.md
index ea2fdfe..c72dec3 100644
--- a/the-hollow-crown/rag/project.rag.md
+++ b/the-hollow-crown/rag/project.rag.md
@@ -16,3 +16,4 @@
 - Multi-agent editorial pipeline sequences individual specialized reviews before roundtable consensus, with task dependencies enforcing order.
 - Magic theft power system mechanics: Stolen magic manifests physically (glowing veins/blue light fading to purple, eye color flecks from brown to gold, kinetic surges affecting environment) and psychologically (intrusive victim sensations like heartbeat echoes, identity erosion via "wearing his skin," addictive temptation to steal more).
 - • Editorial workflow enforces dependency chain: individual chapter reviews must complete before roundtable debate activates.
+- Magic-theft power system rule: Stolen abilities must be "tethered" by sacrificing a personal memory to bind and stabilize them, preventing uncontrolled psychological takeover while accelerating the thief's identity erosion.