diff --git a/hwe/sammo/Event/Action/RegNPC.php b/hwe/sammo/Event/Action/RegNPC.php
index 9d8c71a1..611f79df 100644
--- a/hwe/sammo/Event/Action/RegNPC.php
+++ b/hwe/sammo/Event/Action/RegNPC.php
@@ -35,12 +35,11 @@ class RegNPC extends \sammo\Event\Action{
         ->setSpecialSingle($char)
         ->setNPCText($text?:'')
         ->setAffinity($affinity)
-        ->setLifeSpan($birth, $death)
-        ->fillRemainSpecAsZero();
+        ->setLifeSpan($birth, $death);
     }
 
     public function run($env=null){
-        $result = $this->npc->build($env);
+        $result = $this->npc->fillRemainSpecAsZero($env)->build($env);
         return [__CLASS__, $result];
     }
 
diff --git a/hwe/sammo/Event/Action/RegNeutralNPC.php b/hwe/sammo/Event/Action/RegNeutralNPC.php
index 39035db1..b38e5ef9 100644
--- a/hwe/sammo/Event/Action/RegNeutralNPC.php
+++ b/hwe/sammo/Event/Action/RegNeutralNPC.php
@@ -3,6 +3,7 @@ namespace sammo\Event\Action;
 
 class RegNeutralNPC extends \sammo\Event\Action{
 
+    /** @var \sammo\Scenario\GeneralBuilder */
     private $npc;
 
     public function __construct(
@@ -33,12 +34,11 @@ class RegNeutralNPC extends \sammo\Event\Action{
         ->setNPCText($text?:'')
         ->setAffinity($affinity)
         ->setLifeSpan($birth, $death)
-        ->setNPCType(6)
-        ->fillRemainSpecAsZero();
+        ->setNPCType(6);
     }
 
     public function run($env=null){
-        $result = $this->npc->build($env);
+        $result = $this->npc->fillRemainSpecAsZero($env)->build($env);
         return [__CLASS__, $result];
     }
 
diff --git a/hwe/sammo/GeneralPool/RandomNameGeneral.php b/hwe/sammo/GeneralPool/RandomNameGeneral.php
index 3d31d499..45ba4086 100644
--- a/hwe/sammo/GeneralPool/RandomNameGeneral.php
+++ b/hwe/sammo/GeneralPool/RandomNameGeneral.php
@@ -26,7 +26,7 @@ class RandomNameGeneral extends AbsGeneralPool{
         return $db->affectedRows()!=0;
     }
 
-    public function giveGeneralSpec(array $pickTypeList, array $avgGen, array $env=[]){
+    public function giveGeneralSpec(array $pickTypeList, array $avgGen, array $env){
         //do Nothing
         $dexTotal = $avgGen['dex_t'];
         
diff --git a/hwe/sammo/Scenario.php b/hwe/sammo/Scenario.php
index 9e09fa9f..cc56538b 100644
--- a/hwe/sammo/Scenario.php
+++ b/hwe/sammo/Scenario.php
@@ -482,7 +482,7 @@ class Scenario{
         copy("$unitPath/$unitSet.php", $path.'/GameUnitConst.php');
     }
 
-    public function build($env=[]){
+    public function build($env){
 
         $db = DB::db();
         getGeneralPoolClass(GameConst::$targetGeneralPool)::initPool($db);
diff --git a/hwe/sammo/Scenario/GeneralBuilder.php b/hwe/sammo/Scenario/GeneralBuilder.php
index 8decfe65..e2da863e 100644
--- a/hwe/sammo/Scenario/GeneralBuilder.php
+++ b/hwe/sammo/Scenario/GeneralBuilder.php
@@ -337,7 +337,7 @@ class GeneralBuilder{
         return $this;
     }
 
-    public function fillRemainSpecAsZero(array $env=[]):self{
+    public function fillRemainSpecAsZero(array $env):self{
         if($this->leadership===null){
             throw new \RuntimeException('stat이 설정되어 있지 않음');
         }
@@ -390,7 +390,7 @@ class GeneralBuilder{
         return $this;
     }
 
-    public function fillRemainSpecAsRandom(array $pickTypeList, array $avgGen, array $env=[]):self{
+    public function fillRemainSpecAsRandom(array $pickTypeList, array $avgGen, array $env):self{
 
         $isFictionMode = (Util::array_get($env['fiction'], 0)!=0);
 
@@ -532,7 +532,7 @@ class GeneralBuilder{
         return $this->death;
     }
 
-    public function build($env=[]){
+    public function build($env){
         //scenario에 life==1인 경우 수명 제한이 없어지는 모양.
 
         
diff --git a/hwe/sammo/Scenario/Nation.php b/hwe/sammo/Scenario/Nation.php
index f2caca1d..b8a8ad95 100644
--- a/hwe/sammo/Scenario/Nation.php
+++ b/hwe/sammo/Scenario/Nation.php
@@ -64,7 +64,7 @@ class Nation{
         return $this->name;
     }
 
-    public function build($env=[]){
+    public function build($env){
         //NOTE: NPC의 숫자는 아직 확정된 것이 아니다.
         $cities = array_map(function($cityName){
             return \sammo\CityHelper::getCityByName($cityName)['id'];
@@ -147,7 +147,7 @@ class Nation{
         $this->generals[] = $general;
     }
 
-    public function postBuild($env=[]){
+    public function postBuild($env){
         $npc_cnt = count($this->generals);
 
         $db = DB::db();