diff --git a/src/main/java/fr/openmc/core/features/dream/listeners/dream/PlayerDamageListener.java b/src/main/java/fr/openmc/core/features/dream/listeners/dream/PlayerDamageListener.java
index ddc990ffe..8308637e2 100644
--- a/src/main/java/fr/openmc/core/features/dream/listeners/dream/PlayerDamageListener.java
+++ b/src/main/java/fr/openmc/core/features/dream/listeners/dream/PlayerDamageListener.java
@@ -1,9 +1,11 @@
 package fr.openmc.core.features.dream.listeners.dream;
 
 import fr.openmc.core.features.dream.DreamUtils;
+import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
 import org.bukkit.event.entity.EntityDamageEvent;
 
 public class PlayerDamageListener implements Listener {
@@ -17,4 +19,15 @@ public void onFall(EntityDamageEvent event) {
             event.setCancelled(true);
         }
     }
+
+    @EventHandler(ignoreCancelled = true)
+    public void onEntityDamageByEntity(EntityDamageByEntityEvent event) {
+        Entity victim = event.getEntity();
+        Entity damager = event.getDamager();
+
+        if (victim instanceof Player victimPlayer && DreamUtils.isInDreamWorld(victimPlayer)
+                && damager instanceof Player damagerPlayer && DreamUtils.isInDreamWorld(damagerPlayer)) {
+            event.setCancelled(true);
+        }
+    }
 }