diff --git a/asm/include/main_0200EB30.inc b/asm/include/main_0200EB30.inc
index 9f841db6..66b2ee7a 100644
--- a/asm/include/main_0200EB30.inc
+++ b/asm/include/main_0200EB30.inc
@@ -4,3 +4,4 @@
 .public IsItemValid
 .public ITEM_DATA_TABLE_PTRS
 .public ItemZInit
+.public SetActiveInventory
diff --git a/asm/include/overlay_29_02301E88.inc b/asm/include/overlay_29_02301E88.inc
index dec2b967..da1fe30d 100644
--- a/asm/include/overlay_29_02301E88.inc
+++ b/asm/include/overlay_29_02301E88.inc
@@ -1,2 +1,3 @@
 #pragma once
 .public GravityIsActive
+.public IsTypeAffectedByGravity
diff --git a/asm/main_0200EB30.s b/asm/main_0200EB30.s
index 20a93ca9..cb8afea3 100644
--- a/asm/main_0200EB30.s
+++ b/asm/main_0200EB30.s
@@ -68,107 +68,3 @@ _0200EBB8:
 _0200EBC8: .word BABY_EXCLUSIVE_ITEM_PAIRS
 	arm_func_end ReturnEggExclusiveItem
 
-	arm_func_start SetActiveInventoryToMain
-SetActiveInventoryToMain: ; 0x0200EBCC
-	ldr ip, _0200EBD8 ; =SetActiveInventory
-	mov r0, #0
-	bx ip
-	.align 2, 0
-_0200EBD8: .word SetActiveInventory
-	arm_func_end SetActiveInventoryToMain
-
-	arm_func_start AllInventoriesZInit
-AllInventoriesZInit: ; 0x0200EBDC
-	stmdb sp!, {r3, r4, r5, r6, r7, r8, sb, sl, fp, lr}
-	mov sl, #0
-	ldr r6, _0200EC44 ; =BAG_ITEMS_PTR_MIRROR
-	mov r7, sl
-	mov fp, sl
-	mov r4, #6
-	mov r5, #0x12c
-_0200EBF8:
-	mul sb, sl, r5
-	mov r8, fp
-_0200EC00:
-	ldr r0, [r6]
-	add r0, r0, sb
-	mla r0, r8, r4, r0
-	bl ItemZInit
-	add r8, r8, #1
-	cmp r8, #0x32
-	blt _0200EC00
-	ldr r0, [r6]
-	add r0, r0, sl, lsl #2
-	add r0, r0, #0x1000
-	add sl, sl, #1
-	str r7, [r0, #0x394]
-	cmp sl, #3
-	blt _0200EBF8
-	mov r0, r7
-	bl SetActiveInventory
-	ldmia sp!, {r3, r4, r5, r6, r7, r8, sb, sl, fp, pc}
-	.align 2, 0
-_0200EC44: .word BAG_ITEMS_PTR_MIRROR
-	arm_func_end AllInventoriesZInit
-
-	arm_func_start SpecialEpisodeInventoryZInit
-SpecialEpisodeInventoryZInit: ; 0x0200EC48
-	stmdb sp!, {r4, r5, r6, lr}
-	ldr r5, _0200EC8C ; =BAG_ITEMS_PTR_MIRROR
-	mov r6, #0
-	mov r4, #6
-_0200EC58:
-	ldr r0, [r5]
-	add r0, r0, #0x12c
-	mla r0, r6, r4, r0
-	bl ItemZInit
-	add r6, r6, #1
-	cmp r6, #0x32
-	blt _0200EC58
-	ldr r0, _0200EC8C ; =BAG_ITEMS_PTR_MIRROR
-	mov r1, #0
-	ldr r0, [r0]
-	add r0, r0, #0x1000
-	str r1, [r0, #0x398]
-	ldmia sp!, {r4, r5, r6, pc}
-	.align 2, 0
-_0200EC8C: .word BAG_ITEMS_PTR_MIRROR
-	arm_func_end SpecialEpisodeInventoryZInit
-
-	arm_func_start RescueInventoryZInit
-RescueInventoryZInit: ; 0x0200EC90
-	stmdb sp!, {r4, r5, r6, lr}
-	ldr r5, _0200ECD4 ; =BAG_ITEMS_PTR_MIRROR
-	mov r6, #0
-	mov r4, #6
-_0200ECA0:
-	ldr r0, [r5]
-	add r0, r0, #0x258
-	mla r0, r6, r4, r0
-	bl ItemZInit
-	add r6, r6, #1
-	cmp r6, #0x32
-	blt _0200ECA0
-	ldr r0, _0200ECD4 ; =BAG_ITEMS_PTR_MIRROR
-	mov r1, #0
-	ldr r0, [r0]
-	add r0, r0, #0x1000
-	str r1, [r0, #0x39c]
-	ldmia sp!, {r4, r5, r6, pc}
-	.align 2, 0
-_0200ECD4: .word BAG_ITEMS_PTR_MIRROR
-	arm_func_end RescueInventoryZInit
-
-	arm_func_start SetActiveInventory
-SetActiveInventory: ; 0x0200ECD8
-	ldr r2, _0200ECF8 ; =BAG_ITEMS_PTR_MIRROR
-	mov r1, #0x12c
-	ldr r3, [r2]
-	strb r0, [r3, #0x388]
-	ldr r2, [r2]
-	mla r1, r0, r1, r2
-	str r1, [r2, #0x384]
-	bx lr
-	.align 2, 0
-_0200ECF8: .word BAG_ITEMS_PTR_MIRROR
-	arm_func_end SetActiveInventory
diff --git a/asm/main_0200ED1C.s b/asm/main_0200ED1C.s
deleted file mode 100644
index 3c3b1c25..00000000
--- a/asm/main_0200ED1C.s
+++ /dev/null
@@ -1,41 +0,0 @@
-	.include "asm/macros.inc"
-	.include "main_0200ED1C.inc"
-
-	.text
-
-	arm_func_start SetMoneyCarried
-SetMoneyCarried: ; 0x0200ED1C
-	ldr r1, _0200ED50 ; =0x0001869F
-	cmp r0, r1
-	movgt r0, r1
-	bgt _0200ED34
-	cmp r0, #0
-	movlt r0, #0
-_0200ED34:
-	ldr r1, _0200ED54 ; =BAG_ITEMS_PTR_MIRROR
-	ldr r2, [r1]
-	ldrb r1, [r2, #0x388]
-	add r1, r2, r1, lsl #2
-	add r1, r1, #0x1000
-	str r0, [r1, #0x394]
-	bx lr
-	.align 2, 0
-_0200ED50: .word 0x0001869F
-_0200ED54: .word BAG_ITEMS_PTR_MIRROR
-	arm_func_end SetMoneyCarried
-
-	arm_func_start AddMoneyCarried
-AddMoneyCarried: ; 0x0200ED58
-	ldr r1, _0200ED7C ; =BAG_ITEMS_PTR_MIRROR
-	ldr ip, _0200ED80 ; =SetMoneyCarried
-	ldr r2, [r1]
-	ldrb r1, [r2, #0x388]
-	add r1, r2, r1, lsl #2
-	add r1, r1, #0x1000
-	ldr r1, [r1, #0x394]
-	add r0, r0, r1
-	bx ip
-	.align 2, 0
-_0200ED7C: .word BAG_ITEMS_PTR_MIRROR
-_0200ED80: .word SetMoneyCarried
-	arm_func_end AddMoneyCarried
diff --git a/asm/main_02052B44.s b/asm/main_02052B44.s
index 525d9014..10a17010 100644
--- a/asm/main_02052B44.s
+++ b/asm/main_02052B44.s
@@ -3,50 +3,6 @@
 
 	.text
 
-	arm_func_start GetSpawnThreshold
-GetSpawnThreshold: ; 0x02052B44
-	ldr r2, _02052B5C ; =MONSTER_DATA_TABLE_PTR
-	mov r1, #0x44
-	ldr r2, [r2]
-	smlabb r0, r0, r1, r2
-	ldrb r0, [r0, #0x31]
-	bx lr
-	.align 2, 0
-_02052B5C: .word MONSTER_DATA_TABLE_PTR
-	arm_func_end GetSpawnThreshold
-
-	arm_func_start NeedsItemToSpawn
-NeedsItemToSpawn: ; 0x02052B60
-	ldr r2, _02052B88 ; =MONSTER_DATA_TABLE_PTR
-	mov r1, #0x44
-	ldr r2, [r2]
-	smlabb r0, r0, r1, r2
-	ldrb r0, [r0, #0x1a]
-	tst r0, #0x80
-	movne r0, #1
-	moveq r0, #0
-	and r0, r0, #0xff
-	bx lr
-	.align 2, 0
-_02052B88: .word MONSTER_DATA_TABLE_PTR
-	arm_func_end NeedsItemToSpawn
-
-	arm_func_start GetExclusiveItem
-GetExclusiveItem: ; 0x02052B8C
-	ldr r2, _02052BB4 ; =MONSTER_DATA_TABLE_PTR
-	mov r3, r1, lsr #0x1f
-	ldr ip, [r2]
-	mov r2, #0x44
-	rsb r1, r3, r1, lsl #30
-	smlabb r2, r0, r2, ip
-	add r0, r3, r1, ror #30
-	add r0, r2, r0, lsl #1
-	ldrsh r0, [r0, #0x34]
-	bx lr
-	.align 2, 0
-_02052BB4: .word MONSTER_DATA_TABLE_PTR
-	arm_func_end GetExclusiveItem
-
 	arm_func_start GetFamilyIndex
 GetFamilyIndex: ; 0x02052BB8
 	ldr r2, _02052BD0 ; =MONSTER_DATA_TABLE_PTR
diff --git a/asm/overlay_29_02301E88.s b/asm/overlay_29_02301E88.s
deleted file mode 100644
index 9f849e14..00000000
--- a/asm/overlay_29_02301E88.s
+++ /dev/null
@@ -1,39 +0,0 @@
-	.include "asm/macros.inc"
-	.include "overlay_29_02301E88.inc"
-
-	.text
-
-	arm_func_start IsTypeAffectedByGravity
-IsTypeAffectedByGravity: ; 0x02301E88
-	stmdb sp!, {r3, lr}
-	cmp r1, #0xa
-	bne _02301EA4
-	bl GravityIsActive
-	cmp r0, #0
-	movne r0, #0
-	ldmneia sp!, {r3, pc}
-_02301EA4:
-	mov r0, #1
-	ldmia sp!, {r3, pc}
-	arm_func_end IsTypeAffectedByGravity
-
-	arm_func_start HasTypeAffectedByGravity
-HasTypeAffectedByGravity: ; 0x02301EAC
-	stmdb sp!, {r3, lr}
-	ldr r3, [r0, #0xb4]
-	cmp r1, #0
-	moveq r0, #0
-	ldmeqia sp!, {r3, pc}
-	ldrb r2, [r3, #0x5e]
-	cmp r2, r1
-	bne _02301ED4
-	bl IsTypeAffectedByGravity
-	ldmia sp!, {r3, pc}
-_02301ED4:
-	ldrb r2, [r3, #0x5f]
-	cmp r2, r1
-	movne r0, #0
-	ldmneia sp!, {r3, pc}
-	bl IsTypeAffectedByGravity
-	ldmia sp!, {r3, pc}
-	arm_func_end HasTypeAffectedByGravity
diff --git a/asm/overlay_29_02318A90.s b/asm/overlay_29_02318A90.s
deleted file mode 100644
index 0b9715d6..00000000
--- a/asm/overlay_29_02318A90.s
+++ /dev/null
@@ -1,20 +0,0 @@
-	.include "asm/macros.inc"
-	.include "overlay_29_02318A90.inc"
-
-	.text
-
-	arm_func_start ov29_02318A90
-ov29_02318A90: ; 0x02318A90
-	stmdb sp!, {r3, r4, r5, lr}
-	mov r5, r0
-	mov r4, r1
-	bl IsMonster__02318AB0
-	cmp r0, #0
-	ldrne r0, [r5, #0xb4]
-#ifdef JAPAN
-	strneb r4, [r0, #0x10a]
-#else
-	strneb r4, [r0, #0x10b]
-#endif
-	ldmia sp!, {r3, r4, r5, pc}
-	arm_func_end ov29_02318A90
diff --git a/include/dungeon_logic_3.h b/include/dungeon_logic_3.h
index cc3ba4fa..f8bcf9e7 100644
--- a/include/dungeon_logic_3.h
+++ b/include/dungeon_logic_3.h
@@ -8,4 +8,10 @@ bool8 LevitateIsActive(struct entity* entity);
 // Checks if a monster is a given type.
 bool8 MonsterIsType(struct entity *entity, enum type_id type_id);
 
+// Checks if the type affected by Gravity
+bool8 IsTypeAffectedByGravity(struct entity *entity, enum type_id type);
+
+// Checks if the monster has a type affected by Gravity
+bool8 HasTypeAffectedByGravity(struct entity* entity, enum type_id type);
+
 #endif //PMDSKY_DUNGEON_LOGIC_3_H
diff --git a/include/item.h b/include/item.h
index ca83a6f2..ace8594d 100644
--- a/include/item.h
+++ b/include/item.h
@@ -1596,7 +1596,7 @@ enum exclusive_item_effect_id {
 
 #define GROUND_ITEM_TOOLBOX_INDEX 0x80
 #define HELD_ITEM_TOOLBOX_INDEX 0x81
-#define INVENTORY_SIZE 52
+#define INVENTORY_SIZE 50
 #define NUMBER_OF_ITEM_IDS (ITEM_UNNAMED_0x577 + 1)
 
 // Item info
@@ -1634,12 +1634,25 @@ struct item_volatile {
 };
 
 struct bag_items_inner {
-    /* 0x0 */ struct item bag_items[INVENTORY_SIZE];
+    /* 0x0 */ struct item bag_items[INVENTORY_SIZE]; 
+    // NOTE: I don't know why we have to do the subtraction  - Seth
 };
 
+#define MAIN_INVENTORY_INDEX 0
+#define SPECIAL_EPISODE_INVENTORY_INDEX 1
+#define RESCUE_INVENTORY_INDEX 2
+#define NUM_INVENTORIES 3
+
 struct bag_items {
-    u8 fill0[0x384];
+    // Indexes:
+    // 0x0 - Main, default
+    // 0x1 - Special Episode
+    // 0x2 - Rescue
+    /* 0x0   */ struct bag_items_inner inventories[NUM_INVENTORIES];
     /* 0x384 */ struct bag_items_inner *bag_items;
+    /* 0x388 */ u8 active_inventory_idx;
+    u8 fill2[0x1009];
+    u32 maybeMoney[NUM_INVENTORIES]; // indexed with an u8, uses same indexes as Inventory
 };
 
 struct bulk_item
diff --git a/include/main_0200ECFC.h b/include/main_0200ECFC.h
index 338dce1c..c8b13078 100644
--- a/include/main_0200ECFC.h
+++ b/include/main_0200ECFC.h
@@ -1,15 +1,29 @@
 #ifndef PMDSKY_MAIN_0200ECFC_H
 #define PMDSKY_MAIN_0200ECFC_H
 
-typedef struct {
-    u8 fill1[0x388];
-    u8 unk388;
-    u8 fill2[0x1009];
-    u32 maybeMoney[]; // Unknown size, but indexed with an u8
-} bag_items;
+// Set the active inventory to the main inventory
+void SetActiveInventoryToMain(void);
+
+// Init all inventories, all money the player is carrying, and set default active inventory
+void AllInventoriesZInit(void);
+
+// Init the special episode inventory and money the player is carrying
+void SpecialEpisodeInventoryZInit(void);
+
+// Init the rescue inventory and money the player is carrying
+void RescueInventoryZInit(void);
+
+// Set the active inventory to the current index
+void SetActiveInventory(s8 index);
 
 // Gets the amount of money the player is carrying.
 // return: value
 u32 GetMoneyCarried(void);
 
+// Sets the amount of money the player is carrying.
+void SetMoneyCarried(s32 amount);
+
+// Adds the amount of to the money the player is carrying.
+void AddMoneyCarried(s32 amount);
+
 #endif //PMDSKY_MAIN_0200ECFC_H
diff --git a/include/main_02052B28.h b/include/main_02052B28.h
index f4439f58..4eb74083 100644
--- a/include/main_02052B28.h
+++ b/include/main_02052B28.h
@@ -1,6 +1,11 @@
 #ifndef PMDSKY_MAIN_02052B28_H
 #define PMDSKY_MAIN_02052B28_H
 
+#include "util.h"
+
 s32 GetIqGroup(s16 monster_id);
+u8 GetSpawnThreshold(s16 monster_id);
+bool8 NeedsItemToSpawn(s16 monster_id);
+s16 GetExclusiveItem(s16 monster_id, s32 item_index);
 
 #endif //PMDSKY_MAIN_02052B28_H
diff --git a/include/monster_data.h b/include/monster_data.h
index eddf2c9c..b4a7ce15 100644
--- a/include/monster_data.h
+++ b/include/monster_data.h
@@ -5,15 +5,19 @@
 
 extern struct monster_data_table *MONSTER_DATA_TABLE_PTR;
 
+struct monster_evolution_parameters {
+    s16 pre_evolution_idx;            // 0x8: The pre-evolution of the monster.
+    u16 evolution_method;             // 0xA: The evolution method required to evolve to this Pokemon from the pre-evo specified in PreEvoIndex. Null if unused.
+    u16 evolution_param_1;            // 0xC: The first parameter for the evolution method. Null if unused.
+    u16 evolution_param_2;            // 0xE: The second parameter for the evolution method. Null if unused.
+};
+
 struct monster_data_table_entry {
     u16 entity_id;                    // 0x0: A entity-unique ID to identify the entity in both of its 2 entries. Seems to match pokedex number.
     u16 unk_0x2;                      // 0x2: Unknown. Pokemon with the same category string have the same value in here.
     s16 pokedex_number;               // 0x4: The national Pokedex number, as displayed in Chimecho Assembly.
     s16 base_movement_speed;          // 0x6: The base movement speed in dungeons.
-    s16 pre_evolution_idx;            // 0x8: The pre-evolution of the monster.
-    u16 evolution_method;             // 0xA: The evolution method required to evolve to this Pokemon from the pre-evo specified in PreEvoIndex. Null if unused.
-    u16 evolution_param_1;            // 0xC: The first parameter for the evolution method. Null if unused.
-    u16 evolution_param_2;            // 0xE: The second parameter for the evolution method. Null if unused.
+    struct monster_evolution_parameters evolution_param;
     u16 sprite_index;                 // 0x10: The index of the entity's sprite. It's the index inside the three Pokemon sprite files inside the "/MONSTER/" directory!
     u8 gender;                        // 0x12: Gender of this particular entity entry.
     u8 body_size;                     // 0x13: The body size of the Pokemon. Used when determining how many Pokemon fits in the party.
@@ -36,12 +40,12 @@ struct monster_data_table_entry {
     u8 shadow_size;                   // 0x2E: The size of the Pokemon's shadow.
     u8 spawn_asleep_chance;           // 0x2F: The percent chance that a Pokemon will spawn asleep. Most of the time 0x8.
     u8 hp_regeneration;               // 0x30: The rate at which a Pokemon regenerates HP. Always 0x64.
-    s8 unk_0x31;                      // 0x31: Unknown.
+    s8 spawn_threshold;               // 0x31: 
     s16 base_form_idx;                // 0x32: The base evolutionary stage of the Pokemon. Seems to always be between 0 and 600.
-    s16 exclusive_item_1;             // 0x34: The first 1-star exclusive item for this Pokemon. Null if NA.
-    s16 exclusive_item_2;             // 0x36: The second 1-star exclusive item for this Pokemon. Null if NA.
-    s16 exclusive_item_3;             // 0x38: The 2-star exclusive item for this Pokemon. Null if NA.
-    s16 exclusive_item_4;             // 0x3A: The 3-star exclusive item for this Pokemon. Null if NA.
+    s16 exclusive_item[4];             // 0x34: The first 1-star exclusive item for this Pokemon
+                                     // 0x36: The second 1-star exclusive item for this Pokemon. Null if NA.
+                                     // 0x38: The 2-star exclusive item for this Pokemon. Null if NA.
+                                     // 0x3A: The 3-star exclusive item for this Pokemon. Null if NA.
     s16 unk_0x3c;                     // 0x3C: Unknown.
     s16 unk_0x3e;                     // 0x3E: Unknown. Often 0xF.
     s16 unk_0x40;                     // 0x40: Unknown.
diff --git a/include/overlay_29_02318A4C.h b/include/overlay_29_02318A4C.h
index d370e928..ec44a3b8 100644
--- a/include/overlay_29_02318A4C.h
+++ b/include/overlay_29_02318A4C.h
@@ -7,4 +7,7 @@
 // In particular, this checks for Gravity and Magnet Rise.
 bool8 IsFloating(struct entity *entity);
 
+void ov29_02318A90(struct entity* entity, s8 value);
+
+
 #endif //PMDSKY_OVERLAY_29_02318A4C_H
diff --git a/main.lsf b/main.lsf
index 9e8e19d1..0d4fee5f 100644
--- a/main.lsf
+++ b/main.lsf
@@ -42,7 +42,6 @@ Static main
 	Object src/item_util_1.o
 	Object asm/main_0200EB30.o
 	Object src/main_0200ECFC.o
-	Object asm/main_0200ED1C.o
 	Object src/main_0200EDC0.o
 	Object asm/main_0200EDFC.o
 	Object src/exclusive_item.o
@@ -501,7 +500,6 @@ Overlay OVY_29
 	Object src/dungeon_pokemon_attributes.o
 	Object asm/overlay_29_02301D84.o
 	Object src/dungeon_logic_3.o
-	Object asm/overlay_29_02301E88.o
 	Object src/dungeon_pokemon_attributes_1.o
 	Object asm/overlay_29_023021F0.o
 	Object src/dungeon_logic_5.o
@@ -559,7 +557,6 @@ Overlay OVY_29
 	Object src/dungeon_statuses.o
 	Object asm/overlay_29_02317844.o
 	Object src/overlay_29_02318A4C.o
-	Object asm/overlay_29_02318A90.o
 	Object src/overlay_29_02318AB0.o
 	Object asm/overlay_29_02318AD4.o
 	Object src/overlay_29_02318D34.o
diff --git a/src/dungeon_ai_items.c b/src/dungeon_ai_items.c
index 0455fda7..43ea4351 100644
--- a/src/dungeon_ai_items.c
+++ b/src/dungeon_ai_items.c
@@ -107,7 +107,7 @@ void AiDecideUseItem(struct entity *entity)
     else if (IqSkillIsEnabled(entity, IQ_ITEM_MASTER))
     {
         s32 thrown_ai_flag;
-        for (s32 toolbox_index = 1; toolbox_index < INVENTORY_SIZE; toolbox_index++)
+        for (s32 toolbox_index = 1; toolbox_index < INVENTORY_SIZE + 2; toolbox_index++)
         {
             u8 selected_toolbox_index;
             if (toolbox_index == 1)
diff --git a/src/dungeon_logic_3.c b/src/dungeon_logic_3.c
index bf389e70..5b146d4d 100644
--- a/src/dungeon_logic_3.c
+++ b/src/dungeon_logic_3.c
@@ -28,3 +28,26 @@ bool8 MonsterIsType(struct entity *entity, enum type_id type_id)
 
     return FALSE;
 }
+
+bool8 IsTypeAffectedByGravity(struct entity *entity, enum type_id type)
+{
+    if ((type == TYPE_FLYING) && (GravityIsActive())) {
+        return FALSE;
+    }
+    return TRUE;
+}
+
+bool8 HasTypeAffectedByGravity(struct entity* entity, enum type_id type)
+{
+    struct monster* info;
+
+    info = GetEntInfo(entity);
+    if (type == TYPE_NONE)
+        return FALSE;
+    if (info->types[0] == type)
+        return IsTypeAffectedByGravity(entity, type);
+    if (info->types[1] != type)
+        return FALSE;
+    else
+        return IsTypeAffectedByGravity(entity, type);
+}
diff --git a/src/main_0200ECFC.c b/src/main_0200ECFC.c
index 331b0340..25dabbd9 100644
--- a/src/main_0200ECFC.c
+++ b/src/main_0200ECFC.c
@@ -1,9 +1,77 @@
 #include "main_0200ECFC.h"
+#include "item.h"
 
-extern bag_items* BAG_ITEMS_PTR_MIRROR;
+extern struct bag_items* BAG_ITEMS_PTR_MIRROR;
+
+extern void ItemZInit(struct item *item);
+
+void SetActiveInventoryToMain(void)
+{
+    SetActiveInventory(MAIN_INVENTORY_INDEX);
+}
+
+void AllInventoriesZInit(void)
+{
+    for(int inventory_index = MAIN_INVENTORY_INDEX; inventory_index < NUM_INVENTORIES; inventory_index++)
+    {
+        for(int bag_index = 0; bag_index < INVENTORY_SIZE; bag_index++)
+        {
+            ItemZInit(&BAG_ITEMS_PTR_MIRROR->inventories[inventory_index].bag_items[bag_index]);
+        }      
+        BAG_ITEMS_PTR_MIRROR->maybeMoney[inventory_index] = 0;
+    }
+
+    SetActiveInventory(MAIN_INVENTORY_INDEX);
+}
+
+void SpecialEpisodeInventoryZInit(void)
+{
+    for(int index = 0; index < INVENTORY_SIZE; index++)
+    {
+        ItemZInit(&BAG_ITEMS_PTR_MIRROR->inventories[SPECIAL_EPISODE_INVENTORY_INDEX].bag_items[index]);
+    }
+    BAG_ITEMS_PTR_MIRROR->maybeMoney[SPECIAL_EPISODE_INVENTORY_INDEX] = 0;
+}
+
+
+void RescueInventoryZInit(void)
+{
+    for(int index = 0; index < INVENTORY_SIZE; index++)
+    {
+        ItemZInit(&BAG_ITEMS_PTR_MIRROR->inventories[RESCUE_INVENTORY_INDEX].bag_items[index]);
+    }
+    BAG_ITEMS_PTR_MIRROR->maybeMoney[RESCUE_INVENTORY_INDEX] = 0;
+}
+
+
+void SetActiveInventory(s8 index)
+{
+    BAG_ITEMS_PTR_MIRROR->active_inventory_idx = index;
+    BAG_ITEMS_PTR_MIRROR->bag_items = &BAG_ITEMS_PTR_MIRROR->inventories[index];
+}
 
 u32 GetMoneyCarried(void)
 {
-    int tmp = BAG_ITEMS_PTR_MIRROR->unk388;
+    int tmp = BAG_ITEMS_PTR_MIRROR->active_inventory_idx;
     return BAG_ITEMS_PTR_MIRROR->maybeMoney[tmp];
 }
+
+void SetMoneyCarried(s32 amount)
+{
+    s32 var_r0;
+
+    var_r0 = amount;
+    if (var_r0 > 99999) {
+        var_r0 = 99999;
+    } else if (var_r0 < 0) {
+        var_r0 = 0;
+    }
+    
+    BAG_ITEMS_PTR_MIRROR->maybeMoney[BAG_ITEMS_PTR_MIRROR->active_inventory_idx] = var_r0;
+}
+
+void AddMoneyCarried(s32 amount)
+{
+    SetMoneyCarried(amount + BAG_ITEMS_PTR_MIRROR->maybeMoney[BAG_ITEMS_PTR_MIRROR->active_inventory_idx]);
+}
+
diff --git a/src/main_0205283C.c b/src/main_0205283C.c
index 3bf1ef39..2d6b13f6 100644
--- a/src/main_0205283C.c
+++ b/src/main_0205283C.c
@@ -58,7 +58,7 @@ bool8 CanEvolve(s16 monster_id)
 
 s16 GetMonsterPreEvolution(s16 monster_id)
 {
-    return MONSTER_DATA_TABLE_PTR->entries[monster_id].pre_evolution_idx;
+    return MONSTER_DATA_TABLE_PTR->entries[monster_id].evolution_param.pre_evolution_idx;
 }
 
 u8 GetBaseOffensiveStat(s16 monster_id, u8 stat_idx)
diff --git a/src/main_02052B28.c b/src/main_02052B28.c
index 8e908872..1858267d 100644
--- a/src/main_02052B28.c
+++ b/src/main_02052B28.c
@@ -5,3 +5,18 @@ s32 GetIqGroup(s16 monster_id)
 {
     return MONSTER_DATA_TABLE_PTR->entries[monster_id].iq_group;
 }
+
+u8 GetSpawnThreshold(s16 monster_id)
+{
+    return MONSTER_DATA_TABLE_PTR->entries[monster_id].spawn_threshold;
+}
+
+bool8 NeedsItemToSpawn(s16 monster_id)
+{
+    return MONSTER_DATA_TABLE_PTR->entries[monster_id].flags & 0b10000000 ? TRUE : FALSE;
+}
+
+s16 GetExclusiveItem(s16 monster_id, s32 item_index)
+{
+    return MONSTER_DATA_TABLE_PTR->entries[monster_id].exclusive_item[item_index % 4];
+}
diff --git a/src/overlay_29_02318A4C.c b/src/overlay_29_02318A4C.c
index 718020d9..fd8368e4 100644
--- a/src/overlay_29_02318A4C.c
+++ b/src/overlay_29_02318A4C.c
@@ -1,6 +1,7 @@
 #include "overlay_29_02318A4C.h"
 #include "dungeon_util_static.h"
 #include "overlay_29_02315118.h"
+#include "overlay_29_02318AB0.h"
 #include "overlay_29_0233836C.h"
 
 bool8 IsFloating(struct entity *entity)
@@ -16,3 +17,9 @@ bool8 IsFloating(struct entity *entity)
 
     return FALSE;
 }
+
+void ov29_02318A90(struct entity* entity, s8 value)
+{
+    if (IsMonster__02318AB0(entity))
+        GetEntInfo(entity)->two_turn_move_invincible = value;
+}
diff --git a/src/script_variable.c b/src/script_variable.c
index 1beac63b..e1348365 100644
--- a/src/script_variable.c
+++ b/src/script_variable.c
@@ -37,8 +37,6 @@ extern s32 GetMoneyStored();
 extern s32 GetLanguageType();
 extern enum game_mode GetGameMode();
 extern s32 GetNotifyNote();
-extern s32 AddMoneyCarried(s32 arg0);
-extern s32 SetMoneyCarried(s32 arg0);
 extern s32 SetMoneyStored(s32 arg0);
 extern s32 SetNotifyNote(s32 arg0);
 extern void InitDungeonListScriptVars();