diff --git a/src/ZoneCommon/Game/IGame.h b/src/ZoneCommon/Game/IGame.h
index 2155c9f0..29c6b51f 100644
--- a/src/ZoneCommon/Game/IGame.h
+++ b/src/ZoneCommon/Game/IGame.h
@@ -8,5 +8,6 @@ class IGame
 {
 public:
     virtual void AddZone(Zone* zone) = 0;
+    virtual void RemoveZone(Zone* zone) = 0;
     virtual std::vector<Zone*> GetZones() = 0;
 };
\ No newline at end of file
diff --git a/src/ZoneCommon/Game/T6/GameT6.cpp b/src/ZoneCommon/Game/T6/GameT6.cpp
index 5a3e37ec..da6d3d06 100644
--- a/src/ZoneCommon/Game/T6/GameT6.cpp
+++ b/src/ZoneCommon/Game/T6/GameT6.cpp
@@ -10,6 +10,14 @@ void GameT6::AddZone(Zone* zone)
     m_zones.push_back(zone);
 }
 
+void GameT6::RemoveZone(Zone* zone)
+{
+    const auto foundEntry = std::find(m_zones.begin(), m_zones.end(), zone);
+
+    if (foundEntry != m_zones.end())
+        m_zones.erase(foundEntry);
+}
+
 std::vector<Zone*> GameT6::GetZones()
 {
     return m_zones;
diff --git a/src/ZoneCommon/Game/T6/GameT6.h b/src/ZoneCommon/Game/T6/GameT6.h
index f5c9fe42..169300c0 100644
--- a/src/ZoneCommon/Game/T6/GameT6.h
+++ b/src/ZoneCommon/Game/T6/GameT6.h
@@ -7,6 +7,7 @@ class GameT6 : public IGame
 
 public:
     void AddZone(Zone* zone) override;
+    void RemoveZone(Zone* zone) override;
     std::vector<Zone*> GetZones() override;
 };
 
diff --git a/src/ZoneCommon/Pool/GlobalAssetPool.h b/src/ZoneCommon/Pool/GlobalAssetPool.h
index 3649a482..4c085332 100644
--- a/src/ZoneCommon/Pool/GlobalAssetPool.h
+++ b/src/ZoneCommon/Pool/GlobalAssetPool.h
@@ -146,12 +146,15 @@ public:
 
         m_linked_asset_pools.erase(iLinkEntry);
 
-        for(auto iAssetEntry = m_assets.begin(); iAssetEntry != m_assets.end(); ++iAssetEntry)
+        for(auto iAssetEntry = m_assets.begin(); iAssetEntry != m_assets.end(); )
         {
             auto& assetEntry = *iAssetEntry;
 
             if(assetEntry.second.m_duplicate && ReplaceAssetPoolEntry(assetEntry.second))
+            {
+                ++iAssetEntry;
                 continue;
+            }
 
             iAssetEntry = m_assets.erase(iAssetEntry);
         }
diff --git a/src/ZoneCommon/Zone/Zone.cpp b/src/ZoneCommon/Zone/Zone.cpp
index e0e900ac..101eed9a 100644
--- a/src/ZoneCommon/Zone/Zone.cpp
+++ b/src/ZoneCommon/Zone/Zone.cpp
@@ -7,9 +7,39 @@ Zone::Zone(std::string name, const zone_priority_t priority, IZoneAssetPools* po
     m_pools = pools;
     m_game = game;
     m_language = ZoneLanguage::LANGUAGE_NONE;
+    m_memory = new ZoneMemory();
+    m_registered = false;
+}
+
+Zone::~Zone()
+{
+    if(m_registered)
+    {
+        m_game->RemoveZone(this);
+    }
+
+    delete m_pools;
+    m_pools = nullptr;
+
+    delete m_memory;
+    m_memory = nullptr;
+}
+
+void Zone::Register()
+{
+    if (!m_registered)
+    {
+        m_game->AddZone(this);
+        m_registered = true;
+    }
 }
 
 IZoneAssetPools* Zone::GetPools() const
 {
     return m_pools;
 }
+
+ZoneMemory* Zone::GetMemory() const
+{
+    return m_memory;
+}
diff --git a/src/ZoneCommon/Zone/Zone.h b/src/ZoneCommon/Zone/Zone.h
index b7b5fd5f..208d0078 100644
--- a/src/ZoneCommon/Zone/Zone.h
+++ b/src/ZoneCommon/Zone/Zone.h
@@ -2,6 +2,8 @@
 #include "ZoneTypes.h"
 #include "Pool/IZoneAssetPools.h"
 #include "Game/IGame.h"
+#include "Zone/XBlock.h"
+#include "ZoneMemory.h"
 #include <string>
 
 class IGame;
@@ -34,6 +36,10 @@ enum class ZoneLanguage
 class Zone
 {
     IZoneAssetPools* m_pools;
+    std::vector<XBlock*> m_blocks;
+    ZoneMemory* m_memory;
+
+    bool m_registered;
 
 public:
     std::string m_name;
@@ -42,6 +48,10 @@ public:
     IGame* m_game;
 
     Zone(std::string name, zone_priority_t priority, IZoneAssetPools* pools, IGame* game);
+    ~Zone();
+
+    void Register();
 
     IZoneAssetPools* GetPools() const;
+    ZoneMemory* GetMemory() const;
 };
diff --git a/src/ZoneCommon/Zone/ZoneMemory.cpp b/src/ZoneCommon/Zone/ZoneMemory.cpp
new file mode 100644
index 00000000..3361f0a9
--- /dev/null
+++ b/src/ZoneCommon/Zone/ZoneMemory.cpp
@@ -0,0 +1,40 @@
+#include "ZoneMemory.h"
+
+ZoneMemory::ZoneMemory()
+= default;
+
+ZoneMemory::~ZoneMemory()
+{
+    for (auto block : m_blocks)
+    {
+        delete block;
+    }
+    m_blocks.clear();
+
+    for (auto allocation : m_allocations)
+    {
+        free(allocation);
+    }
+    m_allocations.clear();
+}
+
+void ZoneMemory::AddBlock(XBlock* block)
+{
+    m_blocks.push_back(block);
+}
+
+void* ZoneMemory::Alloc(const size_t size)
+{
+    void* result = malloc(size);
+    m_allocations.push_back(result);
+
+    return result;
+}
+
+char* ZoneMemory::Dup(const char* str)
+{
+    char* result = _strdup(str);
+    m_allocations.push_back(result);
+
+    return result;
+}
diff --git a/src/ZoneCommon/Zone/ZoneMemory.h b/src/ZoneCommon/Zone/ZoneMemory.h
new file mode 100644
index 00000000..0b1b3e96
--- /dev/null
+++ b/src/ZoneCommon/Zone/ZoneMemory.h
@@ -0,0 +1,19 @@
+#pragma once
+
+#include "Zone/XBlock.h"
+#include <vector>
+
+class ZoneMemory
+{
+    std::vector<XBlock*> m_blocks;
+    std::vector<void*> m_allocations;
+
+public:
+    ZoneMemory();
+    ~ZoneMemory();
+
+    void AddBlock(XBlock* block);
+
+    void* Alloc(size_t size);
+    char* Dup(const char* str);
+};
\ No newline at end of file
diff --git a/src/ZoneLoading/Loading/ZoneLoader.cpp b/src/ZoneLoading/Loading/ZoneLoader.cpp
index 5a9f4967..9cb5d230 100644
--- a/src/ZoneLoading/Loading/ZoneLoader.cpp
+++ b/src/ZoneLoading/Loading/ZoneLoader.cpp
@@ -48,6 +48,8 @@ void ZoneLoader::AddXBlock(XBlock* block)
     {
         return b1->m_index < b2->m_index;
     });
+
+    m_zone->GetMemory()->AddBlock(block);
 }
 
 void ZoneLoader::AddLoadingStep(ILoadingStep* step)
@@ -88,7 +90,7 @@ Zone* ZoneLoader::LoadZone(FileAPI::File* file)
         return nullptr;
     }
 
-    m_zone->m_game->AddZone(m_zone);
+    m_zone->Register();
 
     return m_zone;
 }
\ No newline at end of file