diff --git a/Source/Contents/Effects/PowderingEffect.cpp b/Source/Contents/Effects/PowderingEffect.cpp
index 4fbab41e..a357421d 100644
--- a/Source/Contents/Effects/PowderingEffect.cpp
+++ b/Source/Contents/Effects/PowderingEffect.cpp
@@ -1,10 +1,132 @@
 #include "Contents/Effects/PowderingEffect.h"
+#include "Contents/Effects/EffectMemoryMgr.h"
+#include "Contents/Effects/Particle.h"
+#include "Contents/Effects/SpriteParticle.h"
+#include "Contents/MapSkyMgr.h"
+
+#include <algorithm>
+#include <cstdlib>
 
 // OFFSET: 0x00708E70
 // FUNCTION: fn_07085
 CPowderingEffect::CPowderingEffect() : CEffect(-1), unknown_00E4(0) {
 }
 
+// OFFSET: 0x007092C0
+// FUNCTION: fn_07088
+void CPowderingEffect::Close() {
+  for (auto it = this->smokeParticles.begin(); it != this->smokeParticles.end(); ++it) {
+    FreeParticle(*it);
+  }
+  this->smokeParticles.clear();
+
+  for (auto it = this->spriteParticles.begin(); it != this->spriteParticles.end(); ++it) {
+    FreeParticle(*it);
+  }
+  this->spriteParticles.clear();
+}
+
+// OFFSET: 0x00709330
+// FUNCTION: fn_07089
+void CPowderingEffect::Slot01() {
+  if (this->unknown_00B0 == 1 || this->unknown_00B0 == 2) {
+    this->unknown_00E4 = 3;
+  } else if (this->unknown_00B0 == 3 || this->unknown_00B0 == 4) {
+    this->unknown_00E4 = 5;
+  } else if (this->unknown_00B0 == 5) {
+    this->unknown_00E4 = 7;
+  }
+
+  const int smokeCount = this->unknown_00E4 * this->unknown_00E4;
+  for (int i = 0; i < smokeCount; ++i) {
+    CParticle* particle = CreateParticle(reinterpret_cast<const vector3d*>(this->position), 5);
+    if (!particle) {
+      continue;
+    }
+
+    particle->unknown_0004 = this->id;
+    particle->unknown_000C = i;
+    particle->unknown_0010 = 0;
+    particle->unknown_0008 = 1;
+    particle->SetTexture("smoke2.bmp");
+
+    const int span1 = this->unknown_00E4 * 5;
+    int r1 = 0;
+    if (span1 != 0) {
+      r1 = std::max(rand() % span1, 0);
+    }
+    const int r1Final = r1 - span1 / 2 + 1;
+
+    const int span2 = this->unknown_00E4 * 5;
+    int r2 = 0;
+    if (span2 != 0) {
+      r2 = std::max(rand() % span2, 0);
+    }
+    const int r2Final = r2 - span2 / 2 + 1;
+
+    particle->unknown_00D4 = 0.0f;
+    particle->unknown_00D0 = static_cast<float>(r1Final);
+    particle->unknown_00D8 = static_cast<float>(r2Final);
+
+    this->sub_7096B0(particle);
+    InitParticleQuad(particle->vertices);
+    this->smokeParticles.push_back(particle);
+  }
+
+  const int spriteCount = this->unknown_00E4 * this->unknown_00E4;
+  for (int i = 0; i < spriteCount; ++i) {
+    CSpriteParticle* particle = static_cast<CSpriteParticle*>(
+      CreateSpriteParticle(reinterpret_cast<const vector3d*>(this->position), 1)
+    );
+    if (!particle) {
+      continue;
+    }
+
+    particle->unknown_0004 = this->id;
+    particle->unknown_000C = i;
+    particle->unknown_0010 = 0;
+    particle->unknown_0008 = 1;
+    particle->SetSprite("이팩트\\particle2.spr");
+    particle->SetAction("이팩트\\particle2.act");
+
+    this->sub_709570(particle);
+    InitParticleQuad(particle->vertices);
+    this->spriteParticles.push_back(particle);
+  }
+}
+
+// OFFSET: 0x00709570
+// FUNCTION: fn_07090
+void CPowderingEffect::sub_709570(CParticle* particle) {
+  CSpriteParticle* spriteParticle = static_cast<CSpriteParticle*>(particle);
+
+  const int span1 = this->unknown_00E4 * 5;
+  int r1 = 0;
+  if (span1 != 0) {
+    r1 = std::max(rand() % span1, 0);
+  }
+  const int r1Final = r1 - span1 / 2 + 1;
+
+  const int yVal = std::max(rand() % 7, 0) + 7;
+
+  const int span2 = this->unknown_00E4 * 5;
+  int r2 = 0;
+  if (span2 != 0) {
+    r2 = std::max(rand() % span2, 0);
+  }
+  const int r2Final = r2 - span2 / 2 + 1;
+
+  spriteParticle->velocity.y = -static_cast<float>(yVal);
+  spriteParticle->velocity.x = static_cast<float>(r1Final);
+  spriteParticle->velocity.z = static_cast<float>(r2Final);
+
+  const int r3 = std::max(rand() % 3, 0) + 1;
+
+  spriteParticle->alpha = 0;
+  spriteParticle->unknown_00A8 = 0;
+  spriteParticle->scale = g_depthAverageHalf - static_cast<float>(r3) * 0.1f;
+}
+
 // OFFSET: 0x00709690
 // FUNCTION: fn_07091
 void CPowderingEffect::Slot12() {
diff --git a/Source/Contents/Effects/PowderingEffect.h b/Source/Contents/Effects/PowderingEffect.h
index c95b6fad..9be2d4d4 100644
--- a/Source/Contents/Effects/PowderingEffect.h
+++ b/Source/Contents/Effects/PowderingEffect.h
@@ -12,8 +12,13 @@ class CPowderingEffect : public CEffect {
 public:
   CPowderingEffect();
 
+  void Slot01() override;
+  void Close() override;
   void Slot12() override;
 
+  void sub_709570(CParticle* particle);
+  void sub_7096B0(CParticle* particle);
+
   /* 00CC */ std::vector<CParticle*> smokeParticles;
   /* 00D8 */ std::vector<CParticle*> spriteParticles;
   /* 00E4 */ int unknown_00E4;