diff --git a/Source/Contents/NavigationLink.cpp b/Source/Contents/NavigationLink.cpp
index 103901d..0aefb48 100644
--- a/Source/Contents/NavigationLink.cpp
+++ b/Source/Contents/NavigationLink.cpp
@@ -78,3 +78,119 @@ CNaviInfo* CNavi_Link::GetLinkedInfo() const {
 void CNavi_Link::SetDepth(int depth) {
   this->depth = depth;
 }
+
+// OFFSET: 0x00B8D9A0
+
+// OFFSET: 0x00B8D9E0
+
+// OFFSET: 0x00B8DA20
+
+// OFFSET: 0x00B8DA60
+
+// OFFSET: 0x00B8DAA0
+
+// OFFSET: 0x00B8DAE0
+
+// OFFSET: 0x00B8DB40
+
+// OFFSET: 0x00B8DB50
+
+// OFFSET: 0x00B8DBB0
+
+// OFFSET: 0x00B8DC00
+
+// OFFSET: 0x00B8DC50
+
+// OFFSET: 0x00B8DC90
+
+// OFFSET: 0x00B8DCD0
+// FUNCTION: fn_19451
+void CNavi_Link::ClearLinkedLinks() {
+  this->linkedLinks.clear();
+}
+
+// OFFSET: 0x00B8DCE0
+// FUNCTION: fn_19452
+void CNavi_Link::ClearLinks() {
+  this->links.clear();
+}
+
+// OFFSET: 0x00B8DCF0
+// FUNCTION: fn_19453
+void CNavi_Object::ClearLinks() {
+  this->links.clear();
+}
+
+// OFFSET: 0x00B8DDE0
+
+// OFFSET: 0x00B8DE20
+
+// OFFSET: 0x00B8DE80
+// FUNCTION: fn_19457
+std::vector<NaviLink>::iterator CNavi_Link::LinksEnd() {
+  return this->links.end();
+}
+
+// OFFSET: 0x00B8DE90
+// FUNCTION: fn_19458
+std::vector<NaviLink>::iterator CNavi_Object::LinksEnd() {
+  return this->links.end();
+}
+
+// OFFSET: 0x00B8E870
+// FUNCTION: fn_19490
+const char* CNavi_Link::GetLinkedName() const {
+  return this->linkedInfo->name.c_str();
+}
+
+// OFFSET: 0x00B8E880
+
+// OFFSET: 0x00B90470
+// FUNCTION: fn_19510
+void CNavi_Link::SetType(int type) {
+  if (type >= 200 && type <= 206) {
+    this->type = type;
+  } else {
+    this->type = 200;
+  }
+}
+
+// OFFSET: 0x00B90490
+// FUNCTION: fn_19511
+void CNavi_Object::SetType(int type) {
+  this->type = 101;
+}
+
+// OFFSET: 0x00B904A0
+// FUNCTION: fn_19512
+bool CNavi_Link::SetId(int id) {
+  if (this->id != -1) {
+    return false;
+  }
+
+  this->id = id;
+  return true;
+}
+
+// OFFSET: 0x00B904C0
+// FUNCTION: fn_19513
+bool CNavi_Object::SetId(int id) {
+  if (this->id != -1) {
+    return false;
+  }
+
+  this->id = id;
+  return true;
+}
+
+// OFFSET: 0x00B90520
+// FUNCTION: fn_19518
+int CNavi_Link::LinkCount() const {
+  return static_cast<int>(this->links.size());
+}
+
+// OFFSET: 0x00B90530
+// FUNCTION: fn_19519
+int CNavi_Object::LinkCount() const {
+  return static_cast<int>(this->links.size());
+}
diff --git a/Source/Contents/NavigationManager.h b/Source/Contents/NavigationManager.h
index c7515d5..ae7815f 100644
--- a/Source/Contents/NavigationManager.h
+++ b/Source/Contents/NavigationManager.h
@@ -87,6 +87,16 @@ public:
   virtual const char* GetTitle() const;
   virtual NaviCell* GetCell(NaviCell* out) const;
   virtual CNaviInfo* GetInfo() const;
+  virtual bool SetId(int id);
+  virtual void SetType(int type);
+  virtual std::vector<NaviLink>::iterator LinksBegin();
+  virtual std::vector<NaviLink>::iterator LinksEnd();
+  virtual int LinkCount() const;
+  virtual void AddLink(const NaviLink& link);
+  virtual void EraseLink(std::vector<NaviLink>::iterator& it);
+  virtual void ClearLinks();
+  virtual CNavi_Link* FindLinkAt(int x, int y);
+  virtual CNavi_Link* FindLinkTo(int x, int y);
 
   bool HasId(const unsigned int& id) const;
   bool IsNamed(const char* name) const;
@@ -102,9 +112,13 @@ public:
   /* 008C */ std::vector<NaviLink> linkedLinks;
 
   CNaviInfo* GetLinkedInfo() const;
+  const char* GetLinkedName() const;
+  NaviCell GetLinkedCell() const;
   void SetDepth(int depth);
   std::vector<NaviLink>::iterator LinkedBegin();
   std::vector<NaviLink>::iterator LinkedEnd();
+  void AddLinkedLink(const NaviLink& link);
+  void ClearLinkedLinks();
 
   ~CNavi_Link() override;
   int GetId() const override;
@@ -114,6 +128,16 @@ public:
   const char* GetTitle() const override;
   NaviCell* GetCell(NaviCell* out) const override;
   CNaviInfo* GetInfo() const override;
+  bool SetId(int id) override;
+  void SetType(int type) override;
+  std::vector<NaviLink>::iterator LinksBegin() override;
+  std::vector<NaviLink>::iterator LinksEnd() override;
+  int LinkCount() const override;
+  void AddLink(const NaviLink& link) override;
+  void EraseLink(std::vector<NaviLink>::iterator& it) override;
+  void ClearLinks() override;
+  CNavi_Link* FindLinkAt(int x, int y) override;
+  CNavi_Link* FindLinkTo(int x, int y) override;
 };
 
 #pragma pack(push, 1)
@@ -132,6 +156,9 @@ public:
   ~CNaviInfo();
 
   bool HasName(const char* name) const;
+  bool AddNpc(CNavi_Object* npc);
+  bool AddMob(CNavi_Object* mob);
+  bool AddLink(CNavi_Link* link);
   const char* GetName() const;
   const char* GetTitle() const;
   bool IsVisited() const;