diff --git a/src/game/AI/ScriptedAI.cpp b/src/game/AI/ScriptedAI.cpp
index 0913c12e130..611cfe4ac8b 100644
--- a/src/game/AI/ScriptedAI.cpp
+++ b/src/game/AI/ScriptedAI.cpp
@@ -238,7 +238,7 @@ bool ScriptedAI::EnterEvadeIfOutOfCombatArea(uint32 const uiDiff)
             break;
         case NPC_SYLVANAS:
         case NPC_VARIMATHRAS:
-            if (m_creature->GetDistance(fX, fY, fZ) < 120.0f)
+            if (fZ < -53.0f)
                 return false;
             break;
         default:
diff --git a/src/scripts/eastern_kingdoms/undercity/undercity.cpp b/src/scripts/eastern_kingdoms/undercity/undercity.cpp
index 544d996b7b0..0d5a153d0a6 100644
--- a/src/scripts/eastern_kingdoms/undercity/undercity.cpp
+++ b/src/scripts/eastern_kingdoms/undercity/undercity.cpp
@@ -69,6 +69,9 @@ struct boss_sylvanasAI : public ScriptedAI
 
     void UpdateAI(uint32 const uiDiff) override
     {
+        if (!m_creature->SelectHostileTarget() || !m_creature->GetVictim())
+            return;
+
         if (m_uiFadedTimer)
         {
             if (m_uiFadedTimer > uiDiff)
@@ -77,12 +80,10 @@ struct boss_sylvanasAI : public ScriptedAI
                 return;
             }
             m_uiFadedTimer = 0;
-            m_creature->GetMotionMaster()->Clear();
+            m_creature-> GetMotionMaster()->Clear();
+            m_creature-> GetMotionMaster()->MoveChase(m_creature->GetVictim());
         }
 
-        if (!m_creature->SelectHostileTarget() || !m_creature->GetVictim())
-            return;
-
         if (m_uiSummSkelTimer <= uiDiff)
         {
             if (DoCastSpellIfCan(m_creature, SPELL_SUMMON_SKEL) == CAST_OK)