diff --git a/Source/Client/Session.h b/Source/Client/Session.h
index 8609565b..c65ccbfa 100644
--- a/Source/Client/Session.h
+++ b/Source/Client/Session.h
@@ -830,6 +830,7 @@ public:
   void SetItem1768Quantity(int index, int quantity);
   void SetUnknown5C1C(int value);
   void UpdateFriendName(std::uint32_t characterId, const char* name);
+  void sub_DE3D90(char* text);
   void SetNavigationPlayerMap(const char* name);
   int SetFriendOffline(std::uint32_t accountId, std::uint32_t characterId, unsigned char offline);
   void SetHomunSkillLevel(int skillId, int level);
diff --git a/Source/Contents/Configuration/ServiceOptions.cpp b/Source/Contents/Configuration/ServiceOptions.cpp
index 6ea5bcdc..3b357065 100644
--- a/Source/Contents/Configuration/ServiceOptions.cpp
+++ b/Source/Contents/Configuration/ServiceOptions.cpp
@@ -99,6 +99,13 @@ float g_serviceOptionJitterScale = 400.0f;
 
 void ApplyServiceOption(int id, unsigned char value, bool notify, int enabledMessage, int disabledMessage);
 
+// OFFSET: 0x006C48C0
+// FUNCTION: fn_45461
+void GreetFriends() {
+  g_session.sub_DE3D90(nullptr);
+  g_windowMgr.SendNotice(1, reinterpret_cast<std::intptr_t>("[ To Friends ] : (Hi) *^_^*"), 0x1EFFFF, 0, 0, 0);
+}
+
 // OFFSET: 0x006BFE60
 // FUNCTION: fn_06299
 CGameSettingsMgr::CGameSettingsMgr() {