diff --git a/asm/non_matching/manager13/Manager13_Main.inc b/asm/non_matching/manager13/Manager13_Main.inc
deleted file mode 100644
index 40c9274e..00000000
--- a/asm/non_matching/manager13/Manager13_Main.inc
+++ /dev/null
@@ -1,89 +0,0 @@
-	.syntax unified
-	push {r4, r5, r6, r7, lr}
-	mov r7, r8
-	push {r7}
-	adds r5, r0, #0
-	ldrb r0, [r5, #0xc]
-	cmp r0, #0
-	bne _08059DBE
-	movs r0, #1
-	strb r0, [r5, #0xc]
-_08059DBE:
-	ldr r1, _08059E4C @ =gRoomControls
-	ldrb r0, [r1, #4]
-	ldr r4, _08059E50 @ =gUnk_081084C8
-	cmp r0, #0x15
-	bne _08059DCA
-	ldr r4, _08059E54 @ =gUnk_08108530
-_08059DCA:
-	movs r7, #0
-	ldrh r0, [r4]
-	cmp r0, #0
-	beq _08059E46
-	mov r8, r1
-_08059DD4:
-	movs r6, #1
-	lsls r6, r7
-	ldr r0, [r5, #0x20]
-	ands r0, r6
-	cmp r0, #0
-	bne _08059E38
-	ldrh r0, [r4]
-	ldrh r1, [r4, #2]
-	movs r2, #0x10
-	movs r3, #0x10
-	bl CheckRectOnScreen
-	cmp r0, #0
-	beq _08059E38
-	ldrb r1, [r4, #4]
-	movs r0, #0x1c
-	adds r2, r7, #0
-	bl CreateObject
-	adds r2, r0, #0
-	cmp r2, #0
-	beq _08059E38
-	ldrb r0, [r4, #5]
-	strb r0, [r2, #0x1e]
-	ldrh r0, [r4]
-	mov r1, r8
-	ldrh r1, [r1, #6]
-	adds r0, r0, r1
-	strh r0, [r2, #0x2e]
-	ldrh r0, [r4, #2]
-	mov r3, r8
-	ldrh r3, [r3, #8]
-	adds r0, r0, r3
-	strh r0, [r2, #0x32]
-	str r5, [r2, #0x50]
-	ldrh r1, [r4]
-	adds r0, r2, #0
-	adds r0, #0x80
-	strh r1, [r0]
-	ldrh r0, [r4, #2]
-	adds r1, r2, #0
-	adds r1, #0x82
-	strh r0, [r1]
-	ldrb r1, [r4, #6]
-	adds r0, r2, #0
-	adds r0, #0x38
-	strb r1, [r0]
-	ldr r0, [r5, #0x20]
-	orrs r0, r6
-	str r0, [r5, #0x20]
-_08059E38:
-	adds r4, #8
-	adds r7, #1
-	ldrh r0, [r4]
-	cmp r0, #0
-	beq _08059E46
-	cmp r7, #0x1f
-	bls _08059DD4
-_08059E46:
-	pop {r3}
-	mov r8, r3
-	pop {r4, r5, r6, r7, pc}
-	.align 2, 0
-_08059E4C: .4byte gRoomControls
-_08059E50: .4byte gUnk_081084C8
-_08059E54: .4byte gUnk_08108530
-	.syntax divided
diff --git a/asm/non_matching/manager34/sub_0805DBF0.inc b/asm/non_matching/manager34/sub_0805DBF0.inc
deleted file mode 100644
index 81092f35..00000000
--- a/asm/non_matching/manager34/sub_0805DBF0.inc
+++ /dev/null
@@ -1,68 +0,0 @@
-	.syntax unified
-	push {r4, lr}
-	adds r4, r0, #0
-	ldrh r0, [r4, #0x20]
-	subs r1, r0, #1
-	strh r1, [r4, #0x20]
-	lsls r0, r1, #0x10
-	cmp r0, #0
-	bne _0805DC06
-	bl sub_0805DC70
-	b _0805DC6C
-_0805DC06:
-	lsls r0, r1, #0x10
-	lsrs r1, r0, #0x10
-	cmp r1, #0x78
-	bne _0805DC18
-	movs r0, #0x78
-	movs r1, #2
-	bl sub_08080964
-	b _0805DC36
-_0805DC18:
-	cmp r1, #0xd2
-	bne _0805DC26
-	movs r0, #0x5a
-	movs r1, #1
-	bl sub_08080964
-	b _0805DC36
-_0805DC26:
-	movs r0, #0x96
-	lsls r0, r0, #1
-	cmp r1, r0
-	bne _0805DC36
-	movs r0, #0x5a
-	movs r1, #0
-	bl sub_08080964
-_0805DC36:
-	ldrh r1, [r4, #0x20]
-	adds r0, r1, #0
-	cmp r0, #0x77
-	bhi _0805DC42
-	movs r0, #0xf
-	b _0805DC48
-_0805DC42:
-	cmp r0, #0xd1
-	bhi _0805DC58
-	movs r0, #0x1f
-_0805DC48:
-	ands r0, r1
-	cmp r0, #0
-	bne _0805DC6C
-	movs r0, #0x93
-	lsls r0, r0, #1
-	bl SoundReq
-	b _0805DC6C
-_0805DC58:
-	cmp r0, #0xc7
-	bhi _0805DC6C
-	movs r0, #0x3f
-	ands r0, r1
-	cmp r0, #0
-	bne _0805DC6C
-	movs r0, #0x93
-	lsls r0, r0, #1
-	bl SoundReq
-_0805DC6C:
-	pop {r4, pc}
-	.align 2, 0
-	.syntax divided
diff --git a/src/manager/manager13.c b/src/manager/manager13.c
index acfe8b48..5c733063 100644
--- a/src/manager/manager13.c
+++ b/src/manager/manager13.c
@@ -1,3 +1,60 @@
 #include "manager.h"
+#include "room.h"
+#include "object.h"
 
-ASM_FUNC("asm/non_matching/manager13/Manager13_Main.inc", void Manager13_Main())
+typedef struct{
+    Manager manager;
+    u32 bitfield;
+} Manager13;
+
+typedef struct {
+    u16 x;
+    u16 y;
+    u8 type;
+    u8 frameIndex;
+    u8 collisionLayer;
+    u8 _padding;
+} SpawnData;
+
+extern SpawnData gUnk_081084C8[];
+extern SpawnData gUnk_08108530[];
+
+extern u32 CheckRectOnScreen(u16, u16, u32, u32);
+
+/*
+Keeps track in its bitfield of whether 0x10 x 0x10 rects at certain positions are on the screen.
+Spawns OBJECT_1C objects that check this and unsets the value in the bitfield.
+*/
+void Manager13_Main(Manager13* this) {
+    SpawnData* spawnData;
+    u32 type2;
+
+    if (this->manager.action == 0) {
+        this->manager.action = 1;
+    }
+    if (gRoomControls.areaID == 0x15) {
+        spawnData = gUnk_08108530;
+    } else {
+        spawnData = gUnk_081084C8;
+    }
+    type2 = 0;
+    while ((spawnData->x != 0) && (type2 < 0x20)) {
+        u32 bitfieldFlag = 1 << type2;
+        if ((((this->bitfield & bitfieldFlag) == 0) &&
+                (CheckRectOnScreen(spawnData->x, spawnData->y, 0x10, 0x10) != 0))) {
+            Entity* object = CreateObject(OBJECT_1C, spawnData->type, type2);
+            if (object != NULL) {
+                object->frameIndex = spawnData->frameIndex;
+                object->x.HALF.HI = gRoomControls.roomOriginX + spawnData->x;
+                object->y.HALF.HI = gRoomControls.roomOriginY + spawnData->y;
+                object->parent = (Entity*)this;
+                object->field_0x80.HWORD = spawnData->x;
+                object->field_0x82.HWORD = spawnData->y;
+                object->collisionLayer = spawnData->collisionLayer;
+                this->bitfield |= bitfieldFlag;
+            }
+        }
+        spawnData += 1;
+        type2 += 1;
+    }
+}
diff --git a/src/manager/manager34.c b/src/manager/manager34.c
index df4ce8e6..be0c7921 100644
--- a/src/manager/manager34.c
+++ b/src/manager/manager34.c
@@ -1,6 +1,7 @@
 #include "manager.h"
 #include "structures.h"
 #include "functions.h"
+#include "audio.h"
 
 typedef struct {
     Manager manager;
@@ -12,6 +13,8 @@ void sub_0805DBF0(Manager34*);
 
 extern ScreenTransitionData gUnk_0813AC48;
 
+void sub_0805DC70(void);
+
 void Manager34_Main(Manager34* this) {
     gUnk_08108D8C[this->manager.action](this);
     sub_0805DBF0(this);
@@ -31,9 +34,35 @@ void sub_0805DBCC(Manager34* this) {
 void nullsub_498(Manager34* this) {
 }
 
-ASM_FUNC("asm/non_matching/manager34/sub_0805DBF0.inc", void sub_0805DBF0(Manager34* this))
+void sub_0805DBF0(Manager34* this) {
+    if (--this->field_0x20 == 0) {
+        sub_0805DC70();
+    } else {
+        if (this->field_0x20 == 0x78) {
+            sub_08080964(0x78, 2);
+        } else if (this->field_0x20 == 0xd2) {
+            sub_08080964(0x5a, 1);
+        } else if (this->field_0x20 == 0x12c) {
+            sub_08080964(0x5a, 0);
+        }
 
-void sub_0805DC70(Manager34* this) {
+        if (this->field_0x20 < 0x78) {
+            if ((this->field_0x20 & 0xf) == 0) {
+               SoundReq(SFX_126);
+            }
+        } else if (0xd1 >= this->field_0x20) {
+            if ((this->field_0x20 & 0x1f) == 0) {
+                SoundReq(SFX_126);
+            }
+        } else if (this->field_0x20 <= 199) {
+            if ((this->field_0x20 & 0x3f) == 0) {
+                SoundReq(SFX_126);
+            }
+        }
+    }
+}
+
+void sub_0805DC70(void) {
     sub_0805E5A8();
     DoExitTransition(&gUnk_0813AC48);
 }
diff --git a/src/object/object1C.c b/src/object/object1C.c
index 0c80735a..3ca965c6 100644
--- a/src/object/object1C.c
+++ b/src/object/object1C.c
@@ -3,14 +3,16 @@
 
 extern u32 CheckRectOnScreen(s16, s16, u32, u32);
 
+/*
+This object is created by Manager13.
+It checks whether the 0x10 x 0x10 rect at field_0x80, field_0x82 is still on the screen.
+If not, then it deletes itselfs and unsets the this->type2 bit in the managers field_0x20 bitfield.
+*/
 void Object1C(Entity* this) {
-    s32 iVar1;
-
     if (this->action == 0) {
         this->action = 1;
     }
-    iVar1 = CheckRectOnScreen(this->field_0x80.HWORD, this->field_0x82.HWORD, 0x10, 0x10);
-    if (iVar1 == 0) {
+    if (CheckRectOnScreen(this->field_0x80.HWORD, this->field_0x82.HWORD, 0x10, 0x10) == 0) {
         this->parent->field_0x20 &= ~(1 << this->type2);
         DeleteThisEntity();
     }