diff --git a/public/js/buildings/wohnhaus.js b/public/js/buildings/wohnhaus.js
index d29f06a..f99d9d6 100644
--- a/public/js/buildings/wohnhaus.js
+++ b/public/js/buildings/wohnhaus.js
@@ -13,7 +13,7 @@ export async function loadWohnhaus() {
   <div class="equip-col">
     <div class="slot" data-slot="shoulder"><div class="slot-label">Schulter</div></div>
     <div class="slot" data-slot="gloves"><div class="slot-label">Handschuhe</div></div>
-    <div class="slot" data-slot="ring"><div class="slot-label">Ring</div></div>
+    <div class="slot" data-slot="ring1"><div class="slot-label">Ring 1</div></div>
   </div>
 
   <!-- Avatar Mitte -->
@@ -32,7 +32,8 @@ export async function loadWohnhaus() {
       <div class="avatar-overlay" data-slot="gloves"><img src="" alt=""></div>
       <div class="avatar-overlay" data-slot="shield"><img src="" alt=""></div>
       <div class="avatar-overlay" data-slot="belt"><img src="" alt=""></div>
-      <div class="avatar-overlay" data-slot="ring"><img src="" alt=""></div>
+      <div class="avatar-overlay" data-slot="ring1"><img src="" alt=""></div>
+      <div class="avatar-overlay" data-slot="ring2"><img src="" alt=""></div>
       <div class="avatar-overlay" data-slot="boots"><img src="" alt=""></div>
     </div>
 
@@ -46,7 +47,7 @@ export async function loadWohnhaus() {
   <div class="equip-col">
     <div class="slot" data-slot="weapon"><div class="slot-label">Waffe</div></div>
     <div class="slot" data-slot="shield"><div class="slot-label">Schild</div></div>
-    <div class="slot" data-slot="ring"><div class="slot-label">Ring</div></div>
+    <div class="slot" data-slot="ring2"><div class="slot-label">Ring 2</div></div>
   </div>
 
 </div>
@@ -238,6 +239,18 @@ function initSlotDrag() {
   });
 }
 
+/* ================================
+   SLOT KOMPATIBILITÄT PRÜFEN
+   Ring-Items (equip_slot="ring") passen in ring1 und ring2
+================================ */
+
+function isSlotCompatible(itemSlot, targetSlot) {
+  if (itemSlot === targetSlot) return true;
+  if (itemSlot === "ring" && (targetSlot === "ring1" || targetSlot === "ring2"))
+    return true;
+  return false;
+}
+
 /* ================================
    SLOT DROP
 ================================ */
@@ -255,7 +268,7 @@ function initDrop() {
       const source = e.dataTransfer.getData("source");
       const targetSlot = slot.dataset.slot;
 
-      if (!itemSlot || itemSlot !== targetSlot) return;
+      if (!itemSlot || !isSlotCompatible(itemSlot, targetSlot)) return;
 
       let icon;
 
@@ -321,10 +334,14 @@ function initInventoryDrop() {
     const img = slot.querySelector("img");
     if (!img) return;
 
+    // Ring-Slots normalisiert als "ring" im Inventar speichern
+    const normalizedSlot =
+      slotName === "ring1" || slotName === "ring2" ? "ring" : slotName;
+
     inventoryItems.push({
       id: itemId,
       level: itemLevel,
-      equip_slot: slotName,
+      equip_slot: normalizedSlot,
       icon: img.src,
     });
 
diff --git a/public/js/map-ui.js b/public/js/map-ui.js
index 9cd98b7..6779e71 100644
--- a/public/js/map-ui.js
+++ b/public/js/map-ui.js
@@ -1,6 +1,7 @@
 import { loadWohnhaus } from "./buildings/wohnhaus.js";
 import { loadSchwarzmarkt } from "./buildings/schwarzmarkt.js";
 import { loadMine } from "./buildings/mine.js";
+import { loadArena } from "./buildings/arena.js";
 const popup = document.getElementById("building-popup");
 const title = document.getElementById("popup-title");
 const tooltip = document.getElementById("map-tooltip");
@@ -11,6 +12,7 @@ const buildingModules = {
   11: loadWohnhaus, // Tabs ausblenden, eigenes UI
   12: loadSchwarzmarkt, // Tabs ausblenden, eigenes UI
   10: loadMine, // Tabs bleiben sichtbar, nur Aktionen-Tab befüllen
+  1: loadArena, //Tab für die PVP Arena
 };
 
 // Gebäude die ihre eigenen Tabs behalten sollen