diff --git a/RalphaData/metahumans/registry.json b/RalphaData/metahumans/registry.json
index 71565d74b..432098cb7 100644
--- a/RalphaData/metahumans/registry.json
+++ b/RalphaData/metahumans/registry.json
@@ -1,226 +1,40 @@
 {
-  "version": "1.0",
-  "description": "MetaHuman character registry for Ralpha Kitchen Sink project",
+  "version": "5-ondisk",
+  "description": "Auto-generated by scripts/dev/regen_metahuman_registry.py from MetaHuman Blueprints present on disk. Runtime spawn source; re-run after adding/removing content.",
   "metahumans": [
     {
-      "id": "MH_M_20_Caucasian",
-      "name": "Alex",
-      "gender": "Male",
-      "age_range": "20s",
-      "ethnicity": "Caucasian",
-      "description": "Generic young male, versatile for casual and professional scenes",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Male/BP_MH_M_20_Caucasian",
+      "id": "MH_Aera",
+      "name": "Aera",
+      "gender": "Female",
+      "age_range": "Young Adult",
+      "ethnicity": "Unspecified",
+      "description": "Primary textured hero MetaHuman (critic-accepted hero shot, docs/launch/hero/metahuman_aera.png).",
+      "blueprint_path": "/Game/MetaHumans/Aera_MHC/BP_Aera",
       "default_clothing": "Casual",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening", "Uniform"]
+      "available_clothing": [
+        "Casual",
+        "Business",
+        "Athletic",
+        "Evening",
+        "Uniform"
+      ]
     },
     {
-      "id": "MH_M_35_Caucasian",
-      "name": "Michael",
-      "gender": "Male",
-      "age_range": "30s",
-      "ethnicity": "Caucasian",
-      "description": "Business professional, suitable for corporate and executive scenes",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Male/BP_MH_M_35_Caucasian",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening", "Uniform"]
-    },
-    {
-      "id": "MH_M_50_Caucasian",
-      "name": "Robert",
-      "gender": "Male",
-      "age_range": "50s",
-      "ethnicity": "Caucasian",
-      "description": "Mature male, distinguished look for senior professional roles",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Male/BP_MH_M_50_Caucasian",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Evening"]
-    },
-    {
-      "id": "MH_M_25_African",
-      "name": "Marcus",
-      "gender": "Male",
-      "age_range": "20s",
-      "ethnicity": "African",
-      "description": "Young male, athletic build, versatile appearance",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Male/BP_MH_M_25_African",
+      "id": "MH_Cen",
+      "name": "Cen",
+      "gender": "Unspecified",
+      "age_range": "Unspecified",
+      "ethnicity": "Unspecified",
+      "description": "Proxy / clay-fidelity test MetaHuman \u2014 not for hero shots.",
+      "blueprint_path": "/Game/MetaHumans/Cen/BP_Cen",
       "default_clothing": "Casual",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening", "Uniform"]
-    },
-    {
-      "id": "MH_M_40_African",
-      "name": "James",
-      "gender": "Male",
-      "age_range": "40s",
-      "ethnicity": "African",
-      "description": "Mature male, professional demeanor",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Male/BP_MH_M_40_African",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening"]
-    },
-    {
-      "id": "MH_M_30_Asian",
-      "name": "Kenji",
-      "gender": "Male",
-      "age_range": "30s",
-      "ethnicity": "East Asian",
-      "description": "Young professional, modern tech-savvy appearance",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Male/BP_MH_M_30_Asian",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening", "Uniform"]
-    },
-    {
-      "id": "MH_M_45_Asian",
-      "name": "Hiroshi",
-      "gender": "Male",
-      "age_range": "40s",
-      "ethnicity": "East Asian",
-      "description": "Mature male, executive presence",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Male/BP_MH_M_45_Asian",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Evening"]
-    },
-    {
-      "id": "MH_M_25_Hispanic",
-      "name": "Carlos",
-      "gender": "Male",
-      "age_range": "20s",
-      "ethnicity": "Hispanic",
-      "description": "Young male, charismatic appearance",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Male/BP_MH_M_25_Hispanic",
-      "default_clothing": "Casual",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening", "Uniform"]
-    },
-    {
-      "id": "MH_M_35_SouthAsian",
-      "name": "Raj",
-      "gender": "Male",
-      "age_range": "30s",
-      "ethnicity": "South Asian",
-      "description": "Professional, well-groomed appearance",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Male/BP_MH_M_35_SouthAsian",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening", "Uniform"]
-    },
-    {
-      "id": "MH_M_60_Mixed",
-      "name": "William",
-      "gender": "Male",
-      "age_range": "60s",
-      "ethnicity": "Mixed",
-      "description": "Senior male, distinguished grey hair, wise appearance",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Male/BP_MH_M_60_Mixed",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Evening"]
-    },
-    {
-      "id": "MH_F_20_Caucasian",
-      "name": "Emma",
-      "gender": "Female",
-      "age_range": "20s",
-      "ethnicity": "Caucasian",
-      "description": "Young female, fresh and versatile appearance",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Female/BP_MH_F_20_Caucasian",
-      "default_clothing": "Casual",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening", "Uniform"]
-    },
-    {
-      "id": "MH_F_35_Caucasian",
-      "name": "Sarah",
-      "gender": "Female",
-      "age_range": "30s",
-      "ethnicity": "Caucasian",
-      "description": "Professional female, corporate ready",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Female/BP_MH_F_35_Caucasian",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening", "Uniform"]
-    },
-    {
-      "id": "MH_F_50_Caucasian",
-      "name": "Catherine",
-      "gender": "Female",
-      "age_range": "50s",
-      "ethnicity": "Caucasian",
-      "description": "Mature female, elegant and sophisticated",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Female/BP_MH_F_50_Caucasian",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Evening"]
-    },
-    {
-      "id": "MH_F_25_African",
-      "name": "Aisha",
-      "gender": "Female",
-      "age_range": "20s",
-      "ethnicity": "African",
-      "description": "Young female, striking features, versatile look",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Female/BP_MH_F_25_African",
-      "default_clothing": "Casual",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening", "Uniform"]
-    },
-    {
-      "id": "MH_F_40_African",
-      "name": "Zara",
-      "gender": "Female",
-      "age_range": "40s",
-      "ethnicity": "African",
-      "description": "Mature female, confident professional presence",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Female/BP_MH_F_40_African",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening"]
-    },
-    {
-      "id": "MH_F_30_Asian",
-      "name": "Mei",
-      "gender": "Female",
-      "age_range": "30s",
-      "ethnicity": "East Asian",
-      "description": "Young professional, modern appearance",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Female/BP_MH_F_30_Asian",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening", "Uniform"]
-    },
-    {
-      "id": "MH_F_45_Asian",
-      "name": "Yuki",
-      "gender": "Female",
-      "age_range": "40s",
-      "ethnicity": "East Asian",
-      "description": "Mature female, refined elegance",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Female/BP_MH_F_45_Asian",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Evening"]
-    },
-    {
-      "id": "MH_F_25_Hispanic",
-      "name": "Sofia",
-      "gender": "Female",
-      "age_range": "20s",
-      "ethnicity": "Hispanic",
-      "description": "Young female, vibrant and expressive",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Female/BP_MH_F_25_Hispanic",
-      "default_clothing": "Casual",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening", "Uniform"]
-    },
-    {
-      "id": "MH_F_35_SouthAsian",
-      "name": "Priya",
-      "gender": "Female",
-      "age_range": "30s",
-      "ethnicity": "South Asian",
-      "description": "Professional female, graceful appearance",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Female/BP_MH_F_35_SouthAsian",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Athletic", "Evening", "Uniform"]
-    },
-    {
-      "id": "MH_F_60_Mixed",
-      "name": "Eleanor",
-      "gender": "Female",
-      "age_range": "60s",
-      "ethnicity": "Mixed",
-      "description": "Senior female, graceful aging, distinguished presence",
-      "blueprint_path": "/Game/Ralpha/MetaHumans/Female/BP_MH_F_60_Mixed",
-      "default_clothing": "Business",
-      "available_clothing": ["Casual", "Business", "Evening"]
+      "available_clothing": [
+        "Casual",
+        "Business",
+        "Athletic",
+        "Evening",
+        "Uniform"
+      ]
     }
   ]
 }