Made mine accessible, populated with the appropriate NPCs.

Server/data/configs/npc_spawns.json

@@ -10646,6 +10646,21 @@
   {
     "npc_id": "2352",
     "loc_data": "{2334,3183,0,1,0}"
+  },
+  {
+    "npc_id": "5497",
+    "loc_data": "{2376,10198,0,1,0}-{2384,10202,0,1,0}-{2390,10207,0,1,0}-{2385,10193,0,1,0}-{2419,10192,0,1,0}-{2412,10200,0,1,0}"
+  },
+  {
+    "npc_id": "5474",
+    "loc_data": "{2390,10216,0,1,0}-{2417,10228,0,1,0}-{2385,10227,0,1,0}"
+  },
+  {
+    "npc_id": "5475",
+    "loc_data": "{2396,10232,0,1,0}-{2402,10225,0,1,0}-{2420,10221,0,1,0}"
+  },
+  {
+    "npc_id": "5473",
+    "loc_data": "{2377,10212,0,1,0}-{2392,10226,0,1,0}-{2407,10228,0,1,0}-{2406,10214,0,1,0}-{2420,10214,0,1,0}"
   }
-]
+]
-

Server/src/main/java/core/game/content/global/action/SpecialLadders.java

@@ -19,6 +19,8 @@ public enum SpecialLadders implements LadderAchievementCheck {
     FOG_ENTER(Location.create(3240,3575,0),Location.create(1675,5599,0)),
     FOG_LEAVE(Location.create(1673,5598,0),Location.create(3242, 3574, 0)),
     INTRO_LEAVE(Location.create(2522, 4999, 0),Location.create(3230, 3240, 0)),
+    JATIZSO_MINE_UP(Location.create(2406,10188,0),Location.create(2397, 3811, 0)),
+    JATIZSO_MINE_DOWN(Location.create(2397, 3812, 0), Location.create(2405, 10188, 0)),
 
     DRAYNOR_SEWER_SOUTHEAST_DOWN(new Location(3118, 3244, 0), new Location(3118, 9643, 0)),
     DRAYNOR_SEWER_SOUTHEAST_UP(new Location(3118, 9643, 0), new Location(3118, 3243, 0)),
@@ -62,6 +64,10 @@ public enum SpecialLadders implements LadderAchievementCheck {
         this.destLoc = destLoc;
     }
 
+    public static void add(Location from, Location to){
+        destinationMap.put(from,to);
+    }
+
     public static Location getDestination(Location loc){
         return destinationMap.get(loc);
     }