diff --git a/N3OW/history/cultures/heritage_south_slavic.txt b/N3OW/history/cultures/heritage_south_slavic.txt
new file mode 100644
index 00000000..935e33db
--- /dev/null
+++ b/N3OW/history/cultures/heritage_south_slavic.txt
@@ -0,0 +1,24 @@
+# south slavic cultures, need to update this once we the balkans
+
+2300.1.1 = {
+	discover_innovation = innovation_motte
+	discover_innovation = innovation_catapult
+	discover_innovation = innovation_quilted_armor
+	#
+	discover_innovation = innovation_gavelkind
+	discover_innovation = innovation_currency_01
+	discover_innovation = innovation_crop_rotation
+	discover_innovation = innovation_bannus
+}
+
+2450.1.1 = {
+	discover_innovation = innovation_ledger
+	discover_innovation = innovation_barracks
+	discover_innovation = innovation_mustering_grounds
+	#
+	discover_innovation = innovation_development_01
+	discover_innovation = innovation_city_planning
+	discover_innovation = innovation_plenary_assemblies
+	discover_innovation = innovation_casus_belli
+	#
+}
diff --git a/N3OW/history/cultures/heritage_west_slavic.txt b/N3OW/history/cultures/heritage_west_slavic.txt
new file mode 100644
index 00000000..43554280
--- /dev/null
+++ b/N3OW/history/cultures/heritage_west_slavic.txt
@@ -0,0 +1,24 @@
+# west slavic cultures, need to update this once we add poland and czechia
+
+2300.1.1 = {
+	discover_innovation = innovation_motte
+	discover_innovation = innovation_catapult
+	discover_innovation = innovation_quilted_armor
+	#
+	discover_innovation = innovation_gavelkind
+	discover_innovation = innovation_currency_01
+	discover_innovation = innovation_crop_rotation
+	discover_innovation = innovation_bannus
+}
+
+2450.1.1 = {
+	discover_innovation = innovation_ledger
+	discover_innovation = innovation_barracks
+	discover_innovation = innovation_mustering_grounds
+	#
+	discover_innovation = innovation_development_01
+	discover_innovation = innovation_city_planning
+	discover_innovation = innovation_plenary_assemblies
+	discover_innovation = innovation_casus_belli
+	#
+}