diff --git a/asm/code_0804B058.s b/asm/code_0804B058.s
index d8682f83..23fa0b18 100644
--- a/asm/code_0804B058.s
+++ b/asm/code_0804B058.s
@@ -47,7 +47,7 @@ _0804B168: .4byte gRoomVars
 	thumb_func_start sub_0804B16C
 sub_0804B16C: @ 0x0804B16C
 	push {r4, lr}
-	ldr r4, _0804B1A4 @ =gUnk_02017660
+	ldr r4, _0804B1A4 @ =gSmallChests
 _0804B170:
 	ldrh r0, [r4, #4]
 	cmp r0, #0
@@ -75,7 +75,7 @@ _0804B198:
 	blo _0804B170
 	pop {r4, pc}
 	.align 2, 0
-_0804B1A4: .4byte gUnk_02017660
+_0804B1A4: .4byte gSmallChests
 _0804B1A8: .4byte gPaletteBuffer
 
 	thumb_func_start LoadRoomTileEntities
@@ -202,7 +202,7 @@ sub_0804B290: @ 0x0804B290
 sub_0804B29C: @ 0x0804B29C
 	push {r4, lr}
 	adds r2, r0, #0
-	ldr r4, _0804B2EC @ =gUnk_02017660
+	ldr r4, _0804B2EC @ =gSmallChests
 	movs r1, #0
 _0804B2A4:
 	ldrh r0, [r4, #4]
@@ -237,7 +237,7 @@ _0804B2A4:
 	bl sub_0806F704
 	b _0804B2FC
 	.align 2, 0
-_0804B2EC: .4byte gUnk_02017660
+_0804B2EC: .4byte gSmallChests
 _0804B2F0: .4byte gRoomControls
 _0804B2F4:
 	adds r1, #1
diff --git a/asm/code_080A7C00.s b/asm/code_080A7C00.s
deleted file mode 100644
index 988666cd..00000000
--- a/asm/code_080A7C00.s
+++ /dev/null
@@ -1,197 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-
-	thumb_func_start CreateItemEntity
-CreateItemEntity: @ 0x080A7C00
-	push {r4, lr}
-	bl GiveItemWithCutscene
-	adds r4, r0, #0
-	cmp r4, #0
-	beq _080A7C16
-	ldrb r1, [r4, #0xa]
-	movs r2, #0
-	bl sub_080A276C
-	str r0, [r4, #0x50]
-_080A7C16:
-	pop {r4, pc}
-
-	thumb_func_start sub_080A7C18
-sub_080A7C18: @ 0x080A7C18
-	push {lr}
-	bl GiveItemWithCutscene
-	adds r2, r0, #0
-	cmp r2, #0
-	beq _080A7C32
-	ldr r0, _080A7C34 @ =gPlayerEntity
-	str r0, [r2, #0x50]
-	ldrb r1, [r2, #0xa]
-	adds r0, r2, #0
-	movs r2, #0
-	bl sub_08078AF0
-_080A7C32:
-	pop {pc}
-	.align 2, 0
-_080A7C34: .4byte gPlayerEntity
-
-	thumb_func_start GiveItemWithCutscene
-GiveItemWithCutscene: @ 0x080A7C38
-	push {r4, r5, r6, r7, lr}
-	adds r5, r0, #0
-	adds r6, r1, #0
-	adds r7, r2, #0
-	cmp r5, #0x3f
-	bne _080A7C52
-	ldr r0, _080A7C78 @ =gSave
-	adds r0, #0xbb
-	ldrb r0, [r0]
-	cmp r0, #0
-	beq _080A7C52
-	movs r5, #0x57
-	movs r6, #0
-_080A7C52:
-	bl sub_0805E744
-	adds r4, r0, #0
-	cmp r4, #0
-	beq _080A7C72
-	strb r5, [r4, #0xa]
-	strb r6, [r4, #0xb]
-	strb r7, [r4, #0xe]
-	movs r0, #0xb
-	strb r0, [r4, #9]
-	movs r0, #6
-	strb r0, [r4, #8]
-	adds r0, r4, #0
-	movs r1, #6
-	bl AppendEntityToList
-_080A7C72:
-	adds r0, r4, #0
-	pop {r4, r5, r6, r7, pc}
-	.align 2, 0
-_080A7C78: .4byte gSave
-
-	thumb_func_start sub_080A7C7C
-sub_080A7C7C: @ 0x080A7C7C
-	push {lr}
-	ldr r0, _080A7C88 @ =gUnk_02017660
-	movs r1, #0x40
-	bl MemClear
-	pop {pc}
-	.align 2, 0
-_080A7C88: .4byte gUnk_02017660
-
-	thumb_func_start sub_080A7C8C
-sub_080A7C8C: @ 0x080A7C8C
-	push {r4, r5, r6, lr}
-	adds r5, r0, #0
-	adds r6, r1, #0
-	ldr r4, _080A7C9C @ =gUnk_02017660
-	movs r2, #0
-	movs r1, #0
-	b _080A7CA8
-	.align 2, 0
-_080A7C9C: .4byte gUnk_02017660
-_080A7CA0:
-	adds r1, #1
-	adds r4, #8
-	cmp r1, #7
-	bhi _080A7CB0
-_080A7CA8:
-	ldrh r0, [r4, #4]
-	cmp r0, r5
-	bne _080A7CA0
-	movs r2, #1
-_080A7CB0:
-	lsrs r1, r6, #1
-	ldrb r0, [r4, #6]
-	lsls r0, r0, #0x1f
-	lsrs r0, r0, #0x1f
-	cmp r1, r0
-	bne _080A7CF4
-	cmp r2, #0
-	beq _080A7CD2
-	ldrb r0, [r4, #1]
-	bl SetLocalFlag
-	ldrb r0, [r4, #2]
-	ldrb r1, [r4, #3]
-	movs r2, #0
-	bl CreateItemEntity
-	b _080A7CDC
-_080A7CD2:
-	movs r0, #0x60
-	movs r1, #0
-	movs r2, #0
-	bl CreateItemEntity
-_080A7CDC:
-	movs r0, #0x74
-	adds r1, r5, #0
-	adds r2, r6, #0
-	bl sub_0807B7D8
-	movs r0, #0
-	movs r1, #0x78
-	bl RequestPriorityDuration
-	ldr r0, _080A7CF8 @ =0x0000011B
-	bl SoundReq
-_080A7CF4:
-	pop {r4, r5, r6, pc}
-	.align 2, 0
-_080A7CF8: .4byte 0x0000011B
-
-	thumb_func_start sub_080A7CFC
-sub_080A7CFC: @ 0x080A7CFC
-	push {r4, r5, r6, lr}
-	adds r5, r0, #0
-	movs r4, #0xc0
-	lsls r4, r4, #3
-	movs r6, #0
-	movs r0, #3
-	bl GetCurrentRoomProperty
-	adds r1, r0, #0
-	cmp r1, #0
-	beq _080A7D38
-_080A7D12:
-	ldrh r0, [r1, #4]
-	cmp r0, r5
-	bne _080A7D30
-	ldrb r0, [r1]
-	cmp r0, #5
-	beq _080A7D24
-	cmp r0, #6
-	beq _080A7D2A
-	b _080A7D38
-_080A7D24:
-	movs r6, #0
-	ldrh r4, [r1, #6]
-	b _080A7D38
-_080A7D2A:
-	movs r6, #1
-	ldrh r4, [r1, #6]
-	b _080A7D38
-_080A7D30:
-	adds r1, #8
-	ldrh r0, [r1, #4]
-	cmp r0, #0
-	bne _080A7D12
-_080A7D38:
-	adds r0, r4, #0
-	adds r1, r6, #0
-	bl sub_080A7D44
-	pop {r4, r5, r6, pc}
-	.align 2, 0
-
-	thumb_func_start sub_080A7D44
-sub_080A7D44: @ 0x080A7D44
-	push {lr}
-	cmp r1, #0
-	beq _080A7D52
-	movs r1, #0
-	bl sub_08078AA8
-	b _080A7D56
-_080A7D52:
-	bl MessageFromTarget
-_080A7D56:
-	pop {pc}
diff --git a/asm/objectOnPillar.s b/asm/objectOnPillar.s
index a6f43db9..64542d7e 100644
--- a/asm/objectOnPillar.s
+++ b/asm/objectOnPillar.s
@@ -699,7 +699,7 @@ _08097346:
 sub_08097348: @ 0x08097348
 	push {lr}
 	adds r3, r0, #0
-	ldr r1, _08097360 @ =gUnk_02017660
+	ldr r1, _08097360 @ =gSmallChests
 	movs r2, #0
 _08097350:
 	ldrh r0, [r1, #4]
@@ -709,7 +709,7 @@ _08097350:
 	bl CheckLocalFlag
 	b _0809736E
 	.align 2, 0
-_08097360: .4byte gUnk_02017660
+_08097360: .4byte gSmallChests
 _08097364:
 	adds r2, #1
 	adds r1, #8
diff --git a/include/functions.h b/include/functions.h
index b9cff99a..25a9243f 100644
--- a/include/functions.h
+++ b/include/functions.h
@@ -29,7 +29,7 @@ extern Entity* CreateDeathFx(Entity*, u32, u32);
 extern void UpdateAnimationVariableFrames(Entity*, u32);
 extern u8* GetSpriteSubEntryOffsetDataPointer(u32, u32);
 extern bool32 LoadFixedGFX(Entity*, u32);
-extern Entity* CreateItemEntity(u32, u32, u32);
+extern void CreateItemEntity(u32, u32, u32);
 extern u32 ProcessMovement(Entity*);
 extern void MenuFadeIn(u32, u32);
 extern void LoadResourceAsync(const void*, u32, u32);
diff --git a/include/structures.h b/include/structures.h
index 2073f1b0..82b39a5c 100644
--- a/include/structures.h
+++ b/include/structures.h
@@ -157,4 +157,30 @@ typedef struct {
     void* unk8;
 } WStruct;
 
+typedef struct {
+    u8 type;
+    u8 unk_0x1;
+    u8 unk_0x2;
+    u8 unk_0x3;
+    u16 tilePos;
+    u16 unk_0x6;
+} TileEntityData;
+
+typedef enum {
+    NONE,
+    ROOM_VISIT_MARKER,
+    SMALL_CHEST,
+    BIG_CHEST,
+    BOMBABLE_WALL,
+    SIGN,
+    TILE_ENTITY_6,
+    MUSIC_SETTER,
+    TILE_ENTITY_8,
+    DARKNESS,
+    DESTRUCTIBLE_TILE,
+    GRASS_DROP_CHANGER,
+    TILE_ENTITY_C,
+    TILE_ENTITY_D
+} TileEntityType;
+
 #endif
diff --git a/linker.ld b/linker.ld
index f20f38ab..5859ee17 100644
--- a/linker.ld
+++ b/linker.ld
@@ -65,7 +65,7 @@ SECTIONS {
         . = 0x00012654; gMetatilesTop = .;
         . = 0x00016654; gUnk_02016654 = .;
         . = 0x00017654; gCurrentRoomProperties = .;
-        . = 0x00017660; gUnk_02017660 = .;
+        . = 0x00017660; gSmallChests = .;
         . = 0x000176A0; gPaletteBuffer = .;
         . = 0x000176E0; gUnk_020176E0 = .;
         . = 0x00017700; gUnk_02017700 = .;
@@ -919,7 +919,7 @@ SECTIONS {
         src/sub_080A554C.o(.text);
         asm/code_080A5574.o(.text);
         src/playerItem/playerItemSword.o(.text);
-        asm/code_080A7C00.o(.text);
+        src/code_080A7C00.o(.text);
         src/projectileInit.o(.text);
         src/projectile/darkNutSwordSlash.o(.text);
         src/projectile/rockProjectile.o(.text);
diff --git a/src/code_080A7C00.c b/src/code_080A7C00.c
new file mode 100644
index 00000000..4038ab33
--- /dev/null
+++ b/src/code_080A7C00.c
@@ -0,0 +1,115 @@
+#include "global.h"
+#include "utils.h"
+#include "textbox.h"
+#include "save.h"
+#include "audio.h"
+#include "flags.h"
+#include "functions.h"
+#include "object.h"
+
+extern Entity* GiveItemWithCutscene();
+extern Entity* sub_080A276C(Entity*, u32, u32);
+extern void sub_08078AF0(Entity*, u32, u32);
+extern Entity* sub_0805E744(void);
+
+extern TileEntityData gSmallChests[8];
+
+void sub_080A7D44(u32, bool32);
+
+void CreateItemEntity(u32 type, u32 type2, u32 actionDelay) {
+    Entity* entity = GiveItemWithCutscene(type, type2, actionDelay);
+    if (entity != NULL) {
+        Entity* new_entity = sub_080A276C(entity, entity->type, 0);
+        entity->parent = new_entity;
+    }
+}
+
+void sub_080A7C18(u32 type, u32 type2, u32 actionDelay) {
+    Entity* entity = GiveItemWithCutscene(type, type2, actionDelay);
+    if (entity != NULL) {
+        entity->parent = &gPlayerEntity;
+        sub_08078AF0(entity, entity->type, 0);
+    }
+}
+
+Entity* GiveItemWithCutscene(s32 type, u32 type2, u32 actionDelay) {
+    Entity* entity;
+
+    if ((type == 0x3f) && (gSave.stats.filler3[0] != 0)) {
+        type = 0x57;
+        type2 = 0;
+    }
+    entity = sub_0805E744();
+    if (entity != NULL) {
+        entity->type = type;
+        entity->type2 = type2;
+        entity->actionDelay = actionDelay;
+        entity->id = OBJECT_B;
+        entity->kind = OBJECT;
+        AppendEntityToList(entity, 6);
+    }
+    return entity;
+}
+
+void ClearSmallChests(void) {
+    MemClear(&gSmallChests, sizeof(gSmallChests));
+}
+
+void sub_080A7C8C(u32 tilePos, u32 param_2) {
+    TileEntityData* data = gSmallChests;
+    bool32 found = FALSE;
+    u32 index;
+    for (index = 0; index < 8; data++) {
+        if (data->tilePos == tilePos) {
+            found = TRUE;
+            break;
+        }
+        index++;
+    }
+    if (param_2 >> 1 == ((u32)(*((u8*)&data->unk_0x6) << 0x1f) >> 0x1f)) {
+        if (found) {
+            SetLocalFlag(data->unk_0x1);
+            CreateItemEntity(data->unk_0x2, data->unk_0x3, 0);
+        } else {
+            CreateItemEntity(0x60, 0, 0);
+        }
+        sub_0807B7D8(0x74, tilePos, param_2);
+        RequestPriorityDuration(NULL, 0x78);
+        SoundReq(SFX_11B);
+    }
+}
+
+void sub_080A7CFC(u32 tilePos) {
+    u32 messageId = 0x600;
+    bool32 isTileEntity6 = FALSE;
+    TileEntityData* data = (TileEntityData*)GetCurrentRoomProperty(3);
+    if (data != NULL) {
+        do {
+            if (data->tilePos == tilePos) {
+                switch (data->type) {
+                    case SIGN:
+                        isTileEntity6 = FALSE;
+                        messageId = data->unk_0x6; // message id
+                        break;
+                    case TILE_ENTITY_6:
+                        isTileEntity6 = TRUE;
+                        messageId = data->unk_0x6;
+                        break;
+                }
+                break;
+            }
+            data += 1;
+        } while (data->tilePos != 0);
+    }
+    sub_080A7D44(messageId, isTileEntity6);
+}
+
+void sub_080A7D44(u32 messageId, bool32 isTileEntity6) {
+    if (isTileEntity6) {
+        // TILE_ENTITY_6
+        sub_08078AA8(messageId, 0);
+    } else {
+        // Read sign text
+        MessageFromTarget(messageId);
+    }
+}
diff --git a/src/loadRoom.c b/src/loadRoom.c
index 4ca4aa43..6714f00c 100644
--- a/src/loadRoom.c
+++ b/src/loadRoom.c
@@ -17,7 +17,7 @@ extern u8 gUnk_081091E4[];
 
 extern void sub_080186EC();
 extern void sub_0804B16C();
-extern void sub_080A7C7C(void);
+extern void ClearSmallChests(void);
 extern Entity* GetEmptyEntityByKind(u32 kind);
 
 void RegisterRoomEntity(Entity*, EntityData*);
@@ -115,7 +115,7 @@ void sub_0804AF0C(Entity* ent, EntityData* dat) {
 
 void sub_0804AF90(void) {
     sub_0804AFB0(gArea.pCurrentRoomInfo->properties);
-    sub_080A7C7C();
+    ClearSmallChests();
 }
 
 void sub_0804AFB0(void** properties) {