diff --git a/asm/non_matching/guard/sub_08063D44.inc b/asm/non_matching/guard/sub_08063D44.inc
deleted file mode 100644
index 201f79c0..00000000
--- a/asm/non_matching/guard/sub_08063D44.inc
+++ /dev/null
@@ -1,69 +0,0 @@
-	.include "asm/macros.inc"
-
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	push {r4, lr}
-	adds r4, r0, #0
-	ldr r0, _08063DA0 @ =gUnk_03003DBC
-	ldrb r0, [r0]
-	cmp r0, #0x46
-	bhi _08063DC6
-	ldrb r0, [r4, #9]
-	movs r1, #0x15
-	eors r0, r1
-	rsbs r1, r0, #0
-	orrs r1, r0
-	lsrs r1, r1, #0x1f
-	lsls r1, r1, #4
-	ldr r0, _08063DA4 @ =gUnk_0810F524
-	adds r1, r1, r0
-	adds r0, r4, #0
-	bl LoadExtraSpriteData
-	cmp r0, #0
-	beq _08063DC6
-	adds r0, r4, #0
-	movs r1, #4
-	bl InitializeAnimation
-	ldr r0, _08063DA8 @ =gUnk_0810F6BC
-	ldrb r1, [r4, #0xa]
-	lsls r1, r1, #2
-	adds r1, r1, r0
-	ldr r1, [r1]
-	adds r0, r4, #0
-	movs r2, #0
-	bl sub_0806EE04
-	ldrb r0, [r4, #0xa]
-	cmp r0, #0
-	blt _08063DB6
-	cmp r0, #3
-	bgt _08063DAC
-	movs r0, #0xc
-	bl sub_080A7EE0
-	str r4, [r0, #0x50]
-	movs r1, #0x3c
-	strb r1, [r0, #0xf]
-	b _08063DB6
-	.align 2, 0
-_08063DA0: .4byte gUnk_03003DBC
-_08063DA4: .4byte gUnk_0810F524
-_08063DA8: .4byte gUnk_0810F6BC
-_08063DAC:
-	cmp r0, #5
-	bgt _08063DB6
-	adds r0, r4, #0
-	bl sub_08078778
-_08063DB6:
-	ldrb r0, [r4, #0xc]
-	adds r0, #1
-	movs r1, #0
-	strb r0, [r4, #0xc]
-	strb r1, [r4, #0xa]
-	adds r0, r4, #0
-	bl sub_08063DC8
-_08063DC6:
-	pop {r4, pc}
-	.syntax divided
\ No newline at end of file
diff --git a/asm/non_matching/guard/sub_08063E90.inc b/asm/non_matching/guard/sub_08063E90.inc
deleted file mode 100644
index 76e3d4a5..00000000
--- a/asm/non_matching/guard/sub_08063E90.inc
+++ /dev/null
@@ -1,73 +0,0 @@
-	.syntax unified
-	push {r4, lr}
-	adds r4, r0, #0
-	ldrb r0, [r4, #9]
-	movs r1, #0x15
-	eors r0, r1
-	rsbs r1, r0, #0
-	orrs r1, r0
-	lsrs r1, r1, #0x1f
-	lsls r1, r1, #4
-	ldr r0, _08063EC8 @ =gUnk_0810F524
-	adds r1, r1, r0
-	adds r0, r4, #0
-	bl LoadExtraSpriteData
-	cmp r0, #0
-	beq _08063F1E
-	ldrb r0, [r4, #0xc]
-	adds r0, #1
-	strb r0, [r4, #0xc]
-	ldrb r1, [r4, #0xe]
-	cmp r1, #0
-	beq _08063ECC
-	adds r1, r4, #0
-	adds r1, #0x70
-	movs r0, #8
-	strb r0, [r1]
-	b _08063ED2
-	.align 2, 0
-_08063EC8: .4byte gUnk_0810F524
-_08063ECC:
-	adds r0, r4, #0
-	adds r0, #0x70
-	strb r1, [r0]
-_08063ED2:
-	movs r0, #0
-	strb r0, [r4, #0xe]
-	adds r0, r4, #0
-	bl sub_0805ACC0
-	adds r2, r0, #0
-	cmp r2, #0
-	bne _08063EF2
-	ldrh r0, [r4, #0x2e]
-	adds r1, r4, #0
-	adds r1, #0x68
-	strh r0, [r1]
-	ldrh r0, [r4, #0x32]
-	adds r1, #2
-	strh r0, [r1]
-	b _08063EFE
-_08063EF2:
-	lsrs r1, r2, #0x10
-	adds r0, r4, #0
-	adds r0, #0x68
-	strh r1, [r0]
-	adds r0, #2
-	strh r2, [r0]
-_08063EFE:
-	adds r1, r4, #0
-	adds r1, #0x71
-	movs r0, #0
-	strb r0, [r1]
-	subs r1, #0x39
-	movs r0, #1
-	strb r0, [r1]
-	adds r0, r4, #0
-	bl UpdateSpriteForCollisionLayer
-	adds r0, r4, #0
-	bl sub_0807DD64
-	adds r0, r4, #0
-	bl sub_08063F20
-_08063F1E:
-	pop {r4, pc}
-    .syntax divided
\ No newline at end of file
diff --git a/asm/non_matching/leever/sub_0801FED4.inc b/asm/non_matching/leever/sub_0801FED4.inc
deleted file mode 100644
index 70d3ea26..00000000
--- a/asm/non_matching/leever/sub_0801FED4.inc
+++ /dev/null
@@ -1,72 +0,0 @@
-	.include "asm/macros.inc"
-
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	push {r4, lr}
-	adds r4, r0, #0
-	movs r1, #1
-	bl sub_08049FDC
-	cmp r0, #0
-	bne _0801FEEA
-	adds r1, r4, #0
-	adds r1, #0x74
-	movs r0, #1
-	strh r0, [r1]
-_0801FEEA:
-	adds r0, r4, #0
-	adds r0, #0x5a
-	ldrb r0, [r0]
-	movs r2, #0xf
-	adds r1, r2, #0
-	ands r1, r0
-	lsls r1, r1, #5
-	strh r1, [r4, #0x24]
-	ldrb r0, [r4, #0xa]
-	cmp r0, #0
-	bne _0801FF28
-	ldrb r1, [r4, #0xf]
-	adds r0, r1, #1
-	strb r0, [r4, #0xf]
-	adds r0, r2, #0
-	ands r0, r1
-	cmp r0, #0
-	bne _0801FF4E
-	ldr r0, _0801FF24 @ =gUnk_020000B0
-	ldr r1, [r0]
-	adds r0, r4, #0
-	bl sub_0800132C
-	adds r1, r0, #0
-	adds r0, r4, #0
-	bl sub_08004596
-	b _0801FF4E
-	.align 2, 0
-_0801FF24: .4byte gUnk_020000B0
-_0801FF28:
-	adds r0, r1, #0
-	adds r0, #0x40
-	strh r0, [r4, #0x24]
-	ldrb r1, [r4, #0xf]
-	adds r0, r1, #1
-	strb r0, [r4, #0xf]
-	movs r0, #7
-	ands r0, r1
-	cmp r0, #0
-	bne _0801FF4E
-	ldr r0, _0801FF58 @ =gUnk_020000B0
-	ldr r1, [r0]
-	adds r0, r4, #0
-	bl sub_0800132C
-	adds r1, r0, #0
-	adds r0, r4, #0
-	bl sub_08004596
-_0801FF4E:
-	adds r0, r4, #0
-	bl sub_080AEF88
-	pop {r4, pc}
-	.align 2, 0
-_0801FF58: .4byte gUnk_020000B0
-.syntax divided
\ No newline at end of file
diff --git a/src/enemy/leever.c b/src/enemy/leever.c
index baefa4fd..93db5f00 100644
--- a/src/enemy/leever.c
+++ b/src/enemy/leever.c
@@ -22,115 +22,100 @@ extern Entity* gUnk_020000B0;
 extern u8 gUnk_080CA4C8[];
 extern u16 gUnk_080CA4CA[];
 extern s16 gSineTable[];
-void Leever(Entity *this)
-{
-  EnemyFunctionHandler(this, gUnk_080CA49C);
-  SetChildOffset(this, 0, 1, -0x10);
+void Leever(Entity* this) {
+    EnemyFunctionHandler(this, gUnk_080CA49C);
+    SetChildOffset(this, 0, 1, -0x10);
 }
 
-void sub_0801FC28(Entity *this)
-{
-  gUnk_080CA4B4[this->action](this);
+void sub_0801FC28(Entity* this) {
+    gUnk_080CA4B4[this->action](this);
 }
 
-void sub_0801FC40(Entity *this)
-{
-  if (this->bitfield == 0x80) {
-    if (this->action == 3) {
-      this->field_0x74 = 1;
+void sub_0801FC40(Entity* this) {
+    if (this->bitfield == 0x80) {
+        if (this->action == 3) {
+            this->field_0x74 = 1;
+        }
+    } else {
+        if (this->field_0x43 != 0) {
+            sub_0804A9FC(this, 0x1c);
+        }
     }
-  }
-  else {
-    if (this->field_0x43 != 0) {
-      sub_0804A9FC(this, 0x1c);
-    }
-  }
-  sub_0804AA30(this, gUnk_080CA49C);
+    sub_0804AA30(this, gUnk_080CA49C);
 }
 
-void sub_0801FC7C(Entity *this)
-{
-  if ((this->entityType).form == 0) {
-    sub_0804A7D4(this);
-  }
-  else {
-    CreateDeathFx(this, 0xf1, 0);
-  }
-}
-
-void sub_0801FC9C(Entity *this)
-{  
-  sub_0804A720(this);
-  this->action = 1;
-  this->actionDelay = Random();
-}
-
-void sub_0801FCB0(Entity *this)
-{
-  if (--this->actionDelay == 0) {
-    if (sub_0801FE68(this, Random() & 0x1f) != 0) {
-      this->action = 2;
-      this->spriteSettings.b.draw = TRUE;
-      this->direction = (GetFacingDirection(this, gUnk_020000B0) + gUnk_080CA4C8[Random() & 1]) & 0x1f;
-      InitializeAnimation(this, 0);
-      UpdateSpriteForCollisionLayer(this);
-    }
-    else {
-      this->actionDelay = (Random() & 0x18) + 8;
-    }
-  }
-}
-
-void sub_0801FD2C(Entity *this)
-{
-  
-  GetNextFrame(this);
-
-  if (this->frames.b.f3 != 0) {
-    this->action = 3;
-    if (this->entityType.form == 0) {
-      this->field_0x74 = 0xb4;
-    }
-    else {
-      this->field_0x74 = 0x6e;
-    }
-    InitializeAnimation(this,2);
-  }
-  else if (this->frames.b.f0 != 0) {
-      this->frames.all &= 0xfe;
-      this->flags |= 0x80;
+void sub_0801FC7C(Entity* this) {
+    if ((this->entityType).form == 0) {
+        sub_0804A7D4(this);
+    } else {
+        CreateDeathFx(this, 0xf1, 0);
     }
 }
 
-void sub_0801FD80(Entity *this)
-{
-  
-  sub_0801FED4(this);
-  GetNextFrame(this);
-
-  if (--this->field_0x74 == 0) {
-    this->action = 4;
-    this->flags &= 0x7f;
-    InitializeAnimation(this, 1);
-  }
-}
-
-void sub_0801FDB4(Entity *this)
-{
-  sub_0801FED4(this);
-  GetNextFrame(this);
-  if ((this->frames.b.f3) != 0) {
+void sub_0801FC9C(Entity* this) {
+    sub_0804A720(this);
     this->action = 1;
-    this->actionDelay = 0xf0;
-    this->spriteSettings.b.draw = FALSE;
-  }
+    this->actionDelay = Random();
 }
 
-u32 sub_0801FDE4(Entity *ent, s32 x, s32 y)
-{
+void sub_0801FCB0(Entity* this) {
+    if (--this->actionDelay == 0) {
+        if (sub_0801FE68(this, Random() & 0x1f) != 0) {
+            this->action = 2;
+            this->spriteSettings.b.draw = TRUE;
+            this->direction = (GetFacingDirection(this, gUnk_020000B0) + gUnk_080CA4C8[Random() & 1]) & 0x1f;
+            InitializeAnimation(this, 0);
+            UpdateSpriteForCollisionLayer(this);
+        } else {
+            this->actionDelay = (Random() & 0x18) + 8;
+        }
+    }
+}
+
+void sub_0801FD2C(Entity* this) {
+
+    GetNextFrame(this);
+
+    if (this->frames.b.f3 != 0) {
+        this->action = 3;
+        if (this->entityType.form == 0) {
+            this->field_0x74 = 0xb4;
+        } else {
+            this->field_0x74 = 0x6e;
+        }
+        InitializeAnimation(this, 2);
+    } else if (this->frames.b.f0 != 0) {
+        this->frames.all &= 0xfe;
+        this->flags |= 0x80;
+    }
+}
+
+void sub_0801FD80(Entity* this) {
+
+    sub_0801FED4(this);
+    GetNextFrame(this);
+
+    if (--this->field_0x74 == 0) {
+        this->action = 4;
+        this->flags &= 0x7f;
+        InitializeAnimation(this, 1);
+    }
+}
+
+void sub_0801FDB4(Entity* this) {
+    sub_0801FED4(this);
+    GetNextFrame(this);
+    if ((this->frames.b.f3) != 0) {
+        this->action = 1;
+        this->actionDelay = 0xf0;
+        this->spriteSettings.b.draw = FALSE;
+    }
+}
+
+u32 sub_0801FDE4(Entity* ent, s32 x, s32 y) {
     u32 uVar3;
-    u16 *puVar4;
-    
+    u16* puVar4;
+
     if (sub_080002D4(x, y, gUnk_020000B0->collisionLayer) != 0) {
         return 0;
     } else {
@@ -147,60 +132,48 @@ u32 sub_0801FDE4(Entity *ent, s32 x, s32 y)
     }
 }
 
-bool32 sub_0801FE68(Entity *ent, s32 arg2)
-{
-  s32 sin, cos;
-  s32 x, y;
-  u32 i;
+bool32 sub_0801FE68(Entity* ent, s32 arg2) {
+    s32 sin, cos;
+    s32 x, y;
+    u32 i;
 
-
-  if (sub_08049FDC(ent, 1) == 0) {
-    return 0;
-  }
-  else {
-    x = gUnk_020000B0->x.WORD;
-    y = gUnk_020000B0->y.WORD;
-    sin = gSineTable[arg2 * 8] << 11;
-    cos = gSineTable[arg2 * 8 + 0x40] << 11;
-    for (i = 0; i < 8; i++) {
-      x += sin;
-      y += -cos;
-      if (sub_0801FDE4(ent, x >> 0x10, y >> 0x10) == 0) {
-          return 0;
-      }
+    if (sub_08049FDC(ent, 1) == 0) {
+        return 0;
+    } else {
+        x = gUnk_020000B0->x.WORD;
+        y = gUnk_020000B0->y.WORD;
+        sin = gSineTable[arg2 * 8] << 11;
+        cos = gSineTable[arg2 * 8 + 0x40] << 11;
+        for (i = 0; i < 8; i++) {
+            x += sin;
+            y += -cos;
+            if (sub_0801FDE4(ent, x >> 0x10, y >> 0x10) == 0) {
+                return 0;
+            }
+        }
+        return 1;
     }
-    return 1;
-  }
 }
 
-#if NON_MATCHING
-void sub_0801FED4(Entity *this)
-{
-  s16 sVar2;
-  
-  if (sub_08049FDC(this, 1) == 0) {
-    this->field_0x74 = 1;
-  }
-  sVar2 = (this->frames.all & 0xf) * 0x20;
-  this->nonPlanarMovement = sVar2;
-  if (this->entityType.form == 0) {
-      this->field_0xf++;
-    if ((this->field_0xf & 0xf) == 0) {
-      sub_08004596(this, sub_0800132C(this, gUnk_020000B0));
+extern u32 sub_0800132C(Entity*, Entity*);
+
+void sub_0801FED4(Entity* this) {
+    s16 sVar2;
+
+    if (sub_08049FDC(this, 1) == 0) {
+        this->field_0x74 = 1;
     }
-  }
-  else {
-    this->nonPlanarMovement = sVar2 + 0x40;
-    this->field_0xf++;
-    if ((this->field_0xf & 0x7) == 0) {
-      sub_08004596(this, sub_0800132C(this, gUnk_020000B0));
+    sVar2 = (this->frames.all & 0xf) * 0x20;
+    this->nonPlanarMovement = sVar2;
+    if (this->entityType.form == 0) {
+        if ((this->field_0xf++ & 0xf) == 0) {
+            sub_08004596(this, sub_0800132C(this, gUnk_020000B0));
+        }
+    } else {
+        this->nonPlanarMovement = sVar2 + 0x40;
+        if ((this->field_0xf++ & 0x7) == 0) {
+            sub_08004596(this, sub_0800132C(this, gUnk_020000B0));
+        }
     }
-  }
-  sub_080AEF88(this);
+    sub_080AEF88(this);
 }
-#else
-NAKED
-void sub_0801FED4(Entity *this) {
-    asm(".include \"asm/non_matching/leever/sub_0801FED4.inc\"");
-}
-#endif
\ No newline at end of file
diff --git a/src/npc/guard.c b/src/npc/guard.c
index a2cd0b25..60fa3fb4 100644
--- a/src/npc/guard.c
+++ b/src/npc/guard.c
@@ -30,6 +30,12 @@ extern u32 sub_0805ACC0(Entity*);
 extern void sub_0807DDAC(Entity*, u32);
 extern void sub_0807DDE4(Entity*);
 extern void sub_0807000C(Entity*);
+extern void sub_0806EE04(Entity*, void*, u32);
+extern Entity* sub_080A7EE0(int);
+extern void sub_08078778(Entity*);
+extern void sub_0807DD64(Entity*);
+void sub_08063DC8(Entity*);
+void sub_08063F20(Entity*);
 
 extern void (*const gUnk_0810F544[])(Entity*);
 extern void (*const gUnk_0810F550[])(Entity*);
@@ -40,157 +46,195 @@ extern SpriteLoadData gUnk_0810F524[];
 extern void* gUnk_0810F6BC[];
 extern ScreenTransition gScreenTransition;
 
-void Guard(Entity *this)
-{
-  if ((this->flags & 2) != 0) {
-    gUnk_0810F544[this->action](this);
-  }
-  else {
-    sub_08063D24(this);
-  }
+void Guard(Entity* this) {
+    if ((this->flags & 2) != 0) {
+        gUnk_0810F544[this->action](this);
+    } else {
+        sub_08063D24(this);
+    }
 }
 
-void sub_08063D24(Entity *this)
-{
-  gUnk_0810F550[this->action](this);
-  sub_0806ED78(this);
+void sub_08063D24(Entity* this) {
+    gUnk_0810F550[this->action](this);
+    sub_0806ED78(this);
 }
 
-NAKED
 void sub_08063D44(Entity* this) {
-    asm(".include \"asm/non_matching/guard/sub_08063D44.inc\"");
-}
+    Entity* ent;
+    u32 temp, idx;
 
-void sub_08063DC8(Entity *this)
-{  
-  if ((this->entityType).form == 0xff) {
-    this->action = 2;
-    this->actionDelay = 0x1e;
-    this->animationState = sub_0806F5A4(GetFacingDirection(this,&gLinkEntity));
-    InitAnimationForceUpdate(this, this->animationState + 4);
-  }
-  else {
-    sub_0806EE20(this);
-    if (this->field_0x3e != this->animationState) {
-      this->animationState = this->field_0x3e;
-      InitializeAnimation(this, this->animationState + 4);
+    if (gUnk_03003DBC > 0x46)
+        return;
+
+    temp = this->entityType.subtype;
+    temp ^= 0x15;
+    idx = ((-temp | temp) >> 0x1f) * 4;
+    if (!LoadExtraSpriteData(this, &gUnk_0810F524[idx]))
+        return;
+
+    InitializeAnimation(this, 4);
+    sub_0806EE04(this, gUnk_0810F6BC[this->entityType.form], 0);
+    switch (this->entityType.form) {
+        case 0 ... 3:
+            ent = sub_080A7EE0(0xc);
+            ent->parent = this;
+            ent->field_0xf = 0x3c;
+            break;
+        case 4 ... 5:
+            sub_08078778(this);
+            break;
     }
-    else {
-      GetNextFrame(this);
-    }
-    if (this->interactType != 0) {
-      this->action = 3;
-      this->interactType = 0;
-      InitializeAnimation(this, sub_0806F5A4(GetFacingDirection(this,&gLinkEntity)));
-      sub_08064428(this);
-    }
-  }
-}
-
-void sub_08063E54(Entity *this)
-{
-  if (--this->actionDelay == 0) {
-    SetRoomFlag(0xf);
-  }
-}
-
-void sub_08063E6C(Entity *this)
-{
-  if ((gTextBox.doTextBox & 0x7f) == 0) {
-    this->action = 1;
-    InitializeAnimation(this, this->animationState + 4);
-  }
-}
-
-NAKED
-void sub_08063E90(Entity* this) {
-    asm(".include \"asm/non_matching/guard/sub_08063E90.inc\"");
-}
-
-void sub_08063F20(Entity *this)
-{  
-  sub_0807DDAC(this, 0);
-  sub_0807DDE4(this);
-  GetNextFrame(this);
-  if (this->interactType != 0) {
     this->action++;
-    this->interactType = 0;
-    InitializeAnimation(this, sub_0806F5A4(GetFacingDirection(this, &gLinkEntity)) + *(s8 *)&this->field_0x70);
-    sub_08064428(this);
-  }
+    this->entityType.form = 0;
+    sub_08063DC8(this);
 }
 
-void sub_08063F78(Entity *this)
-{
-  if ((gTextBox.doTextBox & 0x7f) == 0) {
-    this->action = this->action - 1;
-    InitializeAnimation(this,(this->animationState >> 1) + 4 + *(s8 *)&this->field_0x70);
-  }
-}
-
-void Guard_Head(Entity *this)
-{
-  u8 bVar1;
-  u32 uVar2;
-  u32 pbVar3;
-  u32 uVar4;
-  u32 pbVar5;
-  
-  uVar2 = this->frames.all & 0x3f;
-  pbVar5 = (this->frameIndex & 0x3f);
-  uVar4 = this->frameSpriteSettings & 0x3f;
-  if ((this->entityType).subtype == 0x15) {
-    if ((this->frameIndex & 0x40) != 0) {
-      pbVar5 = pbVar5 + 0x21;
-      pbVar3 = 0xffffffff;
-      uVar4 = 0;
+void sub_08063DC8(Entity* this) {
+    if ((this->entityType).form == 0xff) {
+        this->action = 2;
+        this->actionDelay = 0x1e;
+        this->animationState = sub_0806F5A4(GetFacingDirection(this, &gLinkEntity));
+        InitAnimationForceUpdate(this, this->animationState + 4);
+    } else {
+        sub_0806EE20(this);
+        if (this->field_0x3e != this->animationState) {
+            this->animationState = this->field_0x3e;
+            InitializeAnimation(this, this->animationState + 4);
+        } else {
+            GetNextFrame(this);
+        }
+        if (this->interactType != 0) {
+            this->action = 3;
+            this->interactType = 0;
+            InitializeAnimation(this, sub_0806F5A4(GetFacingDirection(this, &gLinkEntity)));
+            sub_08064428(this);
+        }
     }
-    else {
-      pbVar3 = (uVar2 + 0x19);
-      if ((this->frameSpriteSettings & 0x3f) != 0) {
-        uVar4 += 0x1f;
-      }
+}
+
+void sub_08063E54(Entity* this) {
+    if (--this->actionDelay == 0) {
+        SetRoomFlag(0xf);
     }
-  }
-  else {
-    pbVar3 = (uVar2 + 0x46);
-    pbVar5 = pbVar5 + 0x2d;
-    if ((this->frameSpriteSettings & 0x3f) != 0) {
-      uVar4 += 0x4c;
+}
+
+void sub_08063E6C(Entity* this) {
+    if ((gTextBox.doTextBox & 0x7f) == 0) {
+        this->action = 1;
+        InitializeAnimation(this, this->animationState + 4);
     }
-  }
-  uVar4--;
-  SetExtraSpriteFrame(this, 0, pbVar3);
-  SetExtraSpriteFrame(this, 1, pbVar5);
-  SetExtraSpriteFrame(this, 2, uVar4);
-  SetSpriteSubEntryOffsetData1(this, 1, 0);
-  SetSpriteSubEntryOffsetData2(this, 1, 2);
-  sub_0807000C(this);
 }
 
-void sub_08064030(Entity *arg0,Entity *arg1)
-{
-  *(u32*)&arg1->animationState = (-gRoomVars.greatFairyState | gRoomVars.greatFairyState) >> 0x1f;
+void sub_08063E90(Entity* this) {
+    Entity* ent;
+    u32 temp, idx;
+    u32 unk;
+
+    temp = this->entityType.subtype;
+    temp ^= 0x15;
+    idx = ((-temp | temp) >> 0x1f) * 4;
+    if (!LoadExtraSpriteData(this, &gUnk_0810F524[idx]))
+        return;
+
+    this->action++;
+    if (this->actionDelay) {
+        this->field_0x70.BYTES.byte0 = 8;
+    } else {
+        this->field_0x70.BYTES.byte0 = 0;
+    }
+    this->actionDelay = 0;
+
+    unk = sub_0805ACC0(this);
+    if (unk == 0) {
+        this->field_0x68.HWORD = this->x.HALF.HI;
+        this->field_0x6a.HWORD = this->y.HALF.HI;
+    } else {
+        this->field_0x68.HWORD = unk >> 0x10;
+        this->field_0x6a.HWORD = unk;
+    }
+    this->field_0x70.BYTES.byte1 = 0;
+    this->collisionLayer = 1;
+    UpdateSpriteForCollisionLayer(this);
+    sub_0807DD64(this);
+    sub_08063F20(this);
 }
 
-void sub_08064044(void)
-{
-  gScreenTransition.unk = 1;
+void sub_08063F20(Entity* this) {
+    sub_0807DDAC(this, 0);
+    sub_0807DDE4(this);
+    GetNextFrame(this);
+    if (this->interactType != 0) {
+        this->action++;
+        this->interactType = 0;
+        InitializeAnimation(this, sub_0806F5A4(GetFacingDirection(this, &gLinkEntity)) + *(s8*)&this->field_0x70);
+        sub_08064428(this);
+    }
 }
 
-void sub_08064050(Entity *arg0, struct_08064050 *arg1)
-{
-  u32 unk;
-  
-  arg1->unk2 = 0;
-  switch (arg0->entityType.parameter) {
-      case 0x11:
-        arg1->unk2 = 1;
-        break;
-      case 0x12:
-        arg1->unk2 = 2;
-        break;
-      case 0x13:
-        arg1->unk2 = 3;
-  }
+void sub_08063F78(Entity* this) {
+    if ((gTextBox.doTextBox & 0x7f) == 0) {
+        this->action = this->action - 1;
+        InitializeAnimation(this, (this->animationState >> 1) + 4 + *(s8*)&this->field_0x70);
+    }
+}
+
+void Guard_Head(Entity* this) {
+    u8 bVar1;
+    u32 uVar2;
+    u32 pbVar3;
+    u32 uVar4;
+    u32 pbVar5;
+
+    uVar2 = this->frames.all & 0x3f;
+    pbVar5 = (this->frameIndex & 0x3f);
+    uVar4 = this->frameSpriteSettings & 0x3f;
+    if ((this->entityType).subtype == 0x15) {
+        if ((this->frameIndex & 0x40) != 0) {
+            pbVar5 = pbVar5 + 0x21;
+            pbVar3 = 0xffffffff;
+            uVar4 = 0;
+        } else {
+            pbVar3 = (uVar2 + 0x19);
+            if ((this->frameSpriteSettings & 0x3f) != 0) {
+                uVar4 += 0x1f;
+            }
+        }
+    } else {
+        pbVar3 = (uVar2 + 0x46);
+        pbVar5 = pbVar5 + 0x2d;
+        if ((this->frameSpriteSettings & 0x3f) != 0) {
+            uVar4 += 0x4c;
+        }
+    }
+    uVar4--;
+    SetExtraSpriteFrame(this, 0, pbVar3);
+    SetExtraSpriteFrame(this, 1, pbVar5);
+    SetExtraSpriteFrame(this, 2, uVar4);
+    SetSpriteSubEntryOffsetData1(this, 1, 0);
+    SetSpriteSubEntryOffsetData2(this, 1, 2);
+    sub_0807000C(this);
+}
+
+void sub_08064030(Entity* arg0, Entity* arg1) {
+    *(u32*)&arg1->animationState = (-gRoomVars.greatFairyState | gRoomVars.greatFairyState) >> 0x1f;
+}
+
+void sub_08064044(void) {
+    gScreenTransition.unk = 1;
+}
+
+void sub_08064050(Entity* arg0, struct_08064050* arg1) {
+    u32 unk;
+
+    arg1->unk2 = 0;
+    switch (arg0->entityType.parameter) {
+        case 0x11:
+            arg1->unk2 = 1;
+            break;
+        case 0x12:
+            arg1->unk2 = 2;
+            break;
+        case 0x13:
+            arg1->unk2 = 3;
+    }
 }
\ No newline at end of file