diff --git a/api/src/main/java/net/islandearth/rpgregions/requirements/DependencyRequirement.java b/api/src/main/java/net/islandearth/rpgregions/requirements/DependencyRequirement.java
new file mode 100644
index 0000000..2558b11
--- /dev/null
+++ b/api/src/main/java/net/islandearth/rpgregions/requirements/DependencyRequirement.java
@@ -0,0 +1,47 @@
+package net.islandearth.rpgregions.requirements;
+
+import com.google.common.collect.ImmutableList;
+import org.bukkit.entity.Player;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class DependencyRequirement extends RegionRequirement {
+    
+    private final List<String> requiredRegions;
+    
+    public DependencyRequirement(List<String> requiredRegions) {
+        this.requiredRegions = requiredRegions;
+    }
+    
+    /**
+     * Returns an immutable list of required regions by their ID.
+     * @return immutable list of required regions
+     */
+    public ImmutableList<String> getRequiredRegions() {
+        return ImmutableList.copyOf(requiredRegions);
+    }
+    
+    public boolean meetsRequirements(Player player, List<String> discoveries) {
+        for (String discovery : discoveries) {
+            if (!requiredRegions.contains(discovery)) return false;
+        }
+        return true;
+    }
+    
+    @Override
+    @Deprecated
+    public boolean meetsRequirements(Player player) {
+        return meetsRequirements(player, Arrays.asList());
+    }
+    
+    @Override
+    public String getName() {
+        return "Dependency";
+    }
+    
+    @Override
+    public String getText(Player player) {
+        return "regions " + String.join(", ", requiredRegions);
+    }
+}
diff --git a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/griefprevention/GriefPreventionIntegration.java b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/griefprevention/GriefPreventionIntegration.java
index 64a7fb2..7c141f2 100644
--- a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/griefprevention/GriefPreventionIntegration.java
+++ b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/griefprevention/GriefPreventionIntegration.java
@@ -1,13 +1,12 @@
 package net.islandearth.rpgregions.api.integrations.griefprevention;
 
-import com.bekvon.bukkit.residence.Residence;
-import com.bekvon.bukkit.residence.protection.ClaimedResidence;
 import me.ryanhamshire.GriefPrevention.Claim;
 import me.ryanhamshire.GriefPrevention.GriefPrevention;
 import net.islandearth.rpgregions.RPGRegions;
 import net.islandearth.rpgregions.api.events.RegionsEnterEvent;
 import net.islandearth.rpgregions.api.integrations.IntegrationManager;
 import net.islandearth.rpgregions.managers.data.region.ConfiguredRegion;
+import net.islandearth.rpgregions.requirements.DependencyRequirement;
 import net.islandearth.rpgregions.requirements.RegionRequirement;
 import net.islandearth.rpgregions.translation.Translations;
 import org.bukkit.Bukkit;
@@ -44,10 +43,27 @@ public class GriefPreventionIntegration implements IntegrationManager {
 		ConfiguredRegion configuredRegion = plugin.getManagers().getRegionsCache().getConfiguredRegion("" + claim.getID());
 		if (configuredRegion != null && configuredRegion.getRequirements() != null) {
 			for (RegionRequirement requirement : configuredRegion.getRequirements()) {
-				if (!player.hasPermission("rpgregions.bypassentry") && !requirement.meetsRequirements(player)) {
-					requirement.getPreventType().prevent(pme);
-					Translations.CANNOT_ENTER.send(player, requirement.getText(player));
-					return;
+				if (requirement instanceof DependencyRequirement) {
+					DependencyRequirement dependencyRequirement = (DependencyRequirement) requirement;
+					List<String> discoveries = new ArrayList<>();
+					RPGRegions.getAPI().getManagers().getStorageManager().getAccount(player.getUniqueId()).whenComplete((account, error) -> {
+						discoveries.addAll(account.getDiscoveredRegions().keySet());
+					}).exceptionally(error -> {
+						error.printStackTrace();
+						return null;
+					});
+					
+					if (!player.hasPermission("rpgregions.bypassentry") && !dependencyRequirement.meetsRequirements(player, discoveries)) {
+						requirement.getPreventType().prevent(pme);
+						Translations.CANNOT_ENTER.send(player, requirement.getText(player));
+						return;
+					}
+				} else {
+					if (!player.hasPermission("rpgregions.bypassentry") && !requirement.meetsRequirements(player)) {
+						requirement.getPreventType().prevent(pme);
+						Translations.CANNOT_ENTER.send(player, requirement.getText(player));
+						return;
+					}
 				}
 			}
 		}
diff --git a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/residence/ResidenceIntegration.java b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/residence/ResidenceIntegration.java
index 43cbdb7..ac49985 100644
--- a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/residence/ResidenceIntegration.java
+++ b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/residence/ResidenceIntegration.java
@@ -6,6 +6,7 @@ import net.islandearth.rpgregions.RPGRegions;
 import net.islandearth.rpgregions.api.events.RegionsEnterEvent;
 import net.islandearth.rpgregions.api.integrations.IntegrationManager;
 import net.islandearth.rpgregions.managers.data.region.ConfiguredRegion;
+import net.islandearth.rpgregions.requirements.DependencyRequirement;
 import net.islandearth.rpgregions.requirements.RegionRequirement;
 import net.islandearth.rpgregions.translation.Translations;
 import org.bukkit.Bukkit;
@@ -42,10 +43,27 @@ public class ResidenceIntegration implements IntegrationManager {
         ConfiguredRegion configuredRegion = plugin.getManagers().getRegionsCache().getConfiguredRegion(residence.getName());
         if (configuredRegion != null && configuredRegion.getRequirements() != null) {
             for (RegionRequirement requirement : configuredRegion.getRequirements()) {
-                if (!player.hasPermission("rpgregions.bypassentry") && !requirement.meetsRequirements(player)) {
-                    requirement.getPreventType().prevent(pme);
-                    Translations.CANNOT_ENTER.send(player, requirement.getText(player));
-                    return;
+                if (requirement instanceof DependencyRequirement) {
+                    DependencyRequirement dependencyRequirement = (DependencyRequirement) requirement;
+                    List<String> discoveries = new ArrayList<>();
+                    RPGRegions.getAPI().getManagers().getStorageManager().getAccount(player.getUniqueId()).whenComplete((account, error) -> {
+                        discoveries.addAll(account.getDiscoveredRegions().keySet());
+                    }).exceptionally(error -> {
+                        error.printStackTrace();
+                        return null;
+                    });
+                    
+                    if (!player.hasPermission("rpgregions.bypassentry") && !dependencyRequirement.meetsRequirements(player, discoveries)) {
+                        requirement.getPreventType().prevent(pme);
+                        Translations.CANNOT_ENTER.send(player, requirement.getText(player));
+                        return;
+                    }
+                } else {
+                    if (!player.hasPermission("rpgregions.bypassentry") && !requirement.meetsRequirements(player)) {
+                        requirement.getPreventType().prevent(pme);
+                        Translations.CANNOT_ENTER.send(player, requirement.getText(player));
+                        return;
+                    }
                 }
             }
         }
diff --git a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/worldguard/WorldGuardIntegration.java b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/worldguard/WorldGuardIntegration.java
index 209fc22..9a54722 100644
--- a/modern/src/main/java/net/islandearth/rpgregions/api/integrations/worldguard/WorldGuardIntegration.java
+++ b/modern/src/main/java/net/islandearth/rpgregions/api/integrations/worldguard/WorldGuardIntegration.java
@@ -8,6 +8,7 @@ import net.islandearth.rpgregions.RPGRegions;
 import net.islandearth.rpgregions.api.events.RegionsEnterEvent;
 import net.islandearth.rpgregions.api.integrations.IntegrationManager;
 import net.islandearth.rpgregions.managers.data.region.ConfiguredRegion;
+import net.islandearth.rpgregions.requirements.DependencyRequirement;
 import net.islandearth.rpgregions.requirements.RegionRequirement;
 import net.islandearth.rpgregions.translation.Translations;
 import org.bukkit.Bukkit;
@@ -50,10 +51,27 @@ public class WorldGuardIntegration implements IntegrationManager {
 			ConfiguredRegion configuredRegion = plugin.getManagers().getRegionsCache().getConfiguredRegion(region.getId());
 			if (configuredRegion != null && configuredRegion.getRequirements() != null) {
 				for (RegionRequirement requirement : configuredRegion.getRequirements()) {
-					if (!player.hasPermission("rpgregions.bypassentry") && !requirement.meetsRequirements(player)) {
-						requirement.getPreventType().prevent(pme);
-						Translations.CANNOT_ENTER.send(player, requirement.getText(player));
-						return;
+					if (requirement instanceof DependencyRequirement) {
+						DependencyRequirement dependencyRequirement = (DependencyRequirement) requirement;
+						List<String> discoveries = new ArrayList<>();
+						RPGRegions.getAPI().getManagers().getStorageManager().getAccount(player.getUniqueId()).whenComplete((account, error) -> {
+							discoveries.addAll(account.getDiscoveredRegions().keySet());
+						}).exceptionally(error -> {
+							error.printStackTrace();
+							return null;
+						});
+						
+						if (!player.hasPermission("rpgregions.bypassentry") && !dependencyRequirement.meetsRequirements(player, discoveries)) {
+							requirement.getPreventType().prevent(pme);
+							Translations.CANNOT_ENTER.send(player, requirement.getText(player));
+							return;
+						}
+					} else {
+						if (!player.hasPermission("rpgregions.bypassentry") && !requirement.meetsRequirements(player)) {
+							requirement.getPreventType().prevent(pme);
+							Translations.CANNOT_ENTER.send(player, requirement.getText(player));
+							return;
+						}
 					}
 				}
 			}