diff --git a/soh/soh/Enhancements/ExtraModes/RandomizedEnemySizes.cpp b/soh/soh/Enhancements/ExtraModes/RandomizedEnemySizes.cpp
index b48dfd1e79..68284a4838 100644
--- a/soh/soh/Enhancements/ExtraModes/RandomizedEnemySizes.cpp
+++ b/soh/soh/Enhancements/ExtraModes/RandomizedEnemySizes.cpp
@@ -7,7 +7,10 @@ extern "C" {
 #include "functions.h"
 #include "src/overlays/actors/ovl_En_Fz/z_en_fz.h"
 #include "src/overlays/actors/ovl_En_Crow/z_en_crow.h"
+#include "src/overlays/actors/ovl_En_Firefly/z_en_firefly.h"
 extern void EnCrow_TurnAway(EnCrow*, PlayState*);
+extern void EnFirefly_SetupFlyAway(EnFirefly*);
+extern void EnFirefly_Fall(EnFirefly*, PlayState*);
 }
 
 static constexpr int32_t CVAR_RANDO_ENEMY_SIZE_DEFAULT = 0;
@@ -18,6 +21,15 @@ static constexpr int32_t CVAR_ENEMY_SCALE_HEALTH_DEFAULT = 0;
 #define CVAR_ENEMY_SCALE_HEALTH_NAME CVAR_ENHANCEMENT("EnemySizeScalesHealth")
 #define CVAR_ENEMY_SCALE_HEALTH_VALUE CVarGetInteger(CVAR_ENEMY_SCALE_HEALTH_NAME, CVAR_ENEMY_SCALE_HEALTH_DEFAULT)
 
+// If scale > normal, start downscaling already during death fall
+void EnemyRandoSize_KeeseFallScale(void* ptr) {
+    EnFirefly* enFirefly = (EnFirefly*)ptr;
+    if (enFirefly->actionFunc == EnFirefly_Fall && enFirefly->actor.scale.x > 0.005f) {
+        Math_StepToF(&enFirefly->actor.scale.x, 0.005f, 0.00034f);
+        enFirefly->actor.scale.y = enFirefly->actor.scale.z = enFirefly->actor.scale.x;
+    }
+}
+
 static void RandomizedEnemySizes(void* refActor) {
     // Randomized Enemy Sizes
     Actor* actor = static_cast<Actor*>(refActor);
@@ -63,6 +75,7 @@ static void RandomizedEnemySizes(void* refActor) {
 
 static void RegisterRandomizedEnemySizes() {
     COND_HOOK(OnActorInit, CVAR_RANDO_ENEMY_SIZE_VALUE, RandomizedEnemySizes);
+    COND_ID_HOOK(OnActorUpdate, ACTOR_EN_FIREFLY, CVAR_RANDO_ENEMY_SIZE_VALUE, EnemyRandoSize_KeeseFallScale);
 
     // Guays try to die on any damage, but EnCrow_Update doesn't let them reach ground if health != 0
     // Makeshift "damaged but not dead" action setup
@@ -92,6 +105,25 @@ static void RegisterRandomizedEnemySizes() {
             *scale = 2.0f;
         }
     });
+
+    // Keese try to fall/die on any damage which behaves oddly if health is above normal 1
+    // Makeshift "damaged but not dead" action setup
+    COND_VB_SHOULD(VB_KEESE_SETUP_FALL, CVAR_RANDO_ENEMY_SIZE_VALUE && CVAR_ENEMY_SCALE_HEALTH_VALUE, {
+        EnFirefly* enFirefly = va_arg(args, EnFirefly*);
+
+        if (*should && enFirefly->actor.colChkInfo.health != 0) {
+            *should = false;
+            Audio_PlayActorSound2(&enFirefly->actor, NA_SE_EN_FFLY_DEAD);
+            Actor_SetColorFilter(&enFirefly->actor, 0x4000, 0xFF, 0, 40);
+            EnFirefly_SetupFlyAway(enFirefly);
+        }
+    });
+
+    // Ensure Keese just die on Ice Arrows
+    COND_VB_SHOULD(VB_KEESE_SETUP_FROZENFALL, CVAR_RANDO_ENEMY_SIZE_VALUE && CVAR_ENEMY_SCALE_HEALTH_VALUE, {
+        EnFirefly* enFirefly = va_arg(args, EnFirefly*);
+        enFirefly->actor.colChkInfo.health = 0;
+    });
 }
 
 static void RegisterFreezardHealthScale() {
diff --git a/soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h b/soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h
index 761033a54f..cd0fc22551 100644
--- a/soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h
+++ b/soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h
@@ -1624,6 +1624,22 @@ typedef enum {
     // - `*EnFirefly`
     VB_KEESE_FORCE_FLY_AWAY,
 
+    // #### `result`
+    // ```c
+    // varies
+    // ```
+    // #### `args`
+    // - `*EnFirefly`
+    VB_KEESE_SETUP_FALL,
+
+    // #### `result`
+    // ```c
+    // true
+    // ```
+    // #### `args`
+    // - `*EnFirefly`
+    VB_KEESE_SETUP_FROZENFALL,
+
     // #### `result`
     // ```c
     // Flags_GetEventChkInf(EVENTCHKINF_KING_ZORA_MOVED)
diff --git a/soh/src/overlays/actors/ovl_En_Firefly/z_en_firefly.c b/soh/src/overlays/actors/ovl_En_Firefly/z_en_firefly.c
index f1d894c623..5b1ad6bda3 100644
--- a/soh/src/overlays/actors/ovl_En_Firefly/z_en_firefly.c
+++ b/soh/src/overlays/actors/ovl_En_Firefly/z_en_firefly.c
@@ -648,9 +648,9 @@ void EnFirefly_UpdateDamage(EnFirefly* this, PlayState* play) {
                     }
                 }
             } else if (damageEffect == 3) { // Ice Arrows or Ice Magic
-                if (this->actor.params == KEESE_ICE_FLY) {
+                if (GameInteractor_Should(VB_KEESE_SETUP_FALL, this->actor.params == KEESE_ICE_FLY, this)) {
                     EnFirefly_SetupFall(this);
-                } else {
+                } else if (GameInteractor_Should(VB_KEESE_SETUP_FROZENFALL, true, this)) {
                     EnFirefly_SetupFrozenFall(this, play);
                 }
             } else if (damageEffect == 1) { // Deku Nuts
@@ -661,7 +661,9 @@ void EnFirefly_UpdateDamage(EnFirefly* this, PlayState* play) {
                 if ((damageEffect == 0xF) && (this->actor.params == KEESE_ICE_FLY)) {
                     EnFirefly_Combust(this, play);
                 }
-                EnFirefly_SetupFall(this);
+                if (GameInteractor_Should(VB_KEESE_SETUP_FALL, true, this)) {
+                    EnFirefly_SetupFall(this);
+                }
             }
         }
     }