diff --git a/asm/include/main_0206549C.inc b/asm/include/main_0206549C.inc
deleted file mode 100644
index 7afbe2c0..00000000
--- a/asm/include/main_0206549C.inc
+++ /dev/null
@@ -1,18 +0,0 @@
-#pragma once
-.public ARM9_UNKNOWN_TABLE__NA_20A68BC
-.public Debug_GetDebugFlag
-.public ENTITIES
-.public GetAdventureNpcIds
-.public GetHero
-.public GetMainCharacter1
-.public GetMainCharacter2
-.public GetMainCharacter3
-.public GetPartner
-.public GetUnitNpcIds
-.public LoadScriptVariableValue
-.public OverlayIsLoaded
-.public SPECIAL_ACTORS
-.public TEAM_MEMBER_TABLE_PTR
-.public ov11_022E96E4
-.public sub_02056914
-.public sub_02065050
diff --git a/asm/main_0206549C.s b/asm/main_0206549C.s
deleted file mode 100644
index 63aacf89..00000000
--- a/asm/main_0206549C.s
+++ /dev/null
@@ -1,355 +0,0 @@
-	.include "asm/macros.inc"
-	.include "main_0206549C.inc"
-
-	.text
-
-	arm_func_start sub_0206549C
-sub_0206549C: ; 0x0206549C
-	stmdb sp!, {r4, r5, r6, lr}
-	sub sp, sp, #0x10
-	mov r6, r0
-	mov r5, r1
-	bl sub_02065050
-	mov r4, r0
-	mov r0, #0
-	strh r0, [r5]
-	ldrsh lr, [r6]
-	sub r1, r0, #1
-	cmp lr, r1
-	subeq r0, r0, #1
-	beq _0206595C
-	mov r1, #0xc
-	smulbb r3, lr, r1
-	ldr ip, _02065964 ; =ENTITIES
-	ldrsh r2, [ip, r3]
-	add r3, ip, r3
-	cmp r2, #3
-	bne _020656B4
-	cmp lr, #0x16
-	blt _020655BC
-	cmp lr, #0x19
-	bgt _020655BC
-	mov r0, #0xd
-	sub r4, lr, #0x16
-	bl OverlayIsLoaded
-	cmp r0, #0
-	beq _02065540
-	bl ov11_022E96E4
-	cmp r0, #0
-	beq _02065540
-	ldr r0, _02065968 ; =ARM9_UNKNOWN_TABLE__NA_20A68BC
-	mov r1, r4, lsl #1
-	ldrsh r0, [r0, r1]
-	strh r0, [r5]
-	cmp r0, #0
-	mvneq r0, #0
-	streqh r0, [r6]
-	mvn r0, #0
-	b _0206595C
-_02065540:
-	mov r0, #5
-	bl Debug_GetDebugFlag
-	cmp r0, #0
-	beq _02065580
-	ldrsh r0, [r6]
-	cmp r0, #0x16
-	moveq r0, #0x5f
-	streqh r0, [r5]
-	subeq r0, r0, #0x60
-	beq _0206595C
-	cmp r0, #0x17
-	bne _020656A8
-	mov r0, #0x22
-	strh r0, [r5]
-	sub r0, r0, #0x23
-	b _0206595C
-_02065580:
-	add r0, sp, #8
-	bl GetUnitNpcIds
-	cmp r4, r0
-	bge _020656A8
-	ldr r0, _0206596C ; =TEAM_MEMBER_TABLE_PTR
-	add r1, sp, #8
-	mov r2, r4, lsl #1
-	ldrsh r2, [r1, r2]
-	ldr r3, [r0]
-	mov r1, #0x44
-	sub r0, r1, #0x45
-	smlabb r1, r2, r1, r3
-	ldrsh r1, [r1, #4]
-	strh r1, [r5]
-	b _0206595C
-_020655BC:
-	cmp lr, #0x1a
-	blt _020656A8
-	cmp lr, #0x1d
-	bgt _020656A8
-	mov r0, #0xd
-	sub r4, lr, #0x1a
-	bl OverlayIsLoaded
-	cmp r0, #0
-	beq _02065610
-	bl ov11_022E96E4
-	cmp r0, #0
-	beq _02065610
-	ldr r0, _02065968 ; =ARM9_UNKNOWN_TABLE__NA_20A68BC
-	mov r1, r4, lsl #1
-	ldrsh r0, [r0, r1]
-	strh r0, [r5]
-	cmp r0, #0
-	mvneq r0, #0
-	streqh r0, [r6]
-	mvn r0, #0
-	b _0206595C
-_02065610:
-	mov r0, #5
-	bl Debug_GetDebugFlag
-	cmp r0, #0
-	beq _0206566C
-	ldrsh r0, [r6]
-	cmp r0, #0x1a
-	bne _02065640
-	bl GetPartner
-	ldrsh r1, [r0, #4]
-	mvn r0, #0
-	strh r1, [r5]
-	b _0206595C
-_02065640:
-	cmp r0, #0x1b
-	moveq r0, #0x5f
-	streqh r0, [r5]
-	subeq r0, r0, #0x60
-	beq _0206595C
-	cmp r0, #0x1c
-	bne _020656A8
-	mov r0, #0x22
-	strh r0, [r5]
-	sub r0, r0, #0x23
-	b _0206595C
-_0206566C:
-	add r0, sp, #0
-	bl GetAdventureNpcIds
-	cmp r4, r0
-	bge _020656A8
-	ldr r0, _0206596C ; =TEAM_MEMBER_TABLE_PTR
-	add r1, sp, #0
-	mov r2, r4, lsl #1
-	ldrsh r2, [r1, r2]
-	ldr r3, [r0]
-	mov r1, #0x44
-	sub r0, r1, #0x45
-	smlabb r1, r2, r1, r3
-	ldrsh r1, [r1, #4]
-	strh r1, [r5]
-	b _0206595C
-_020656A8:
-	mvn r0, #0
-	strh r0, [r6]
-	b _0206595C
-_020656B4:
-	cmp lr, #0x35
-	bgt _02065734
-	bge _020658A0
-	cmp lr, #0x32
-	bgt _02065718
-	bge _02065860
-	cmp lr, #0xf
-	addls pc, pc, lr, lsl #2
-	b _02065948
-_020656D8: ; jump table
-	b _02065948 ; case 0
-	b _02065798 ; case 1
-	b _020657A8 ; case 2
-	b _020657B8 ; case 3
-	b _020657C8 ; case 4
-	b _02065948 ; case 5
-	b _02065948 ; case 6
-	b _02065948 ; case 7
-	b _02065948 ; case 8
-	b _02065948 ; case 9
-	b _02065948 ; case 10
-	b _02065948 ; case 11
-	b _02065798 ; case 12
-	b _020657A8 ; case 13
-	b _020657B8 ; case 14
-	b _020657C8 ; case 15
-_02065718:
-	cmp lr, #0x33
-	bgt _02065728
-	beq _02065880
-	b _02065948
-_02065728:
-	cmp lr, #0x34
-	beq _02065920
-	b _02065948
-_02065734:
-	cmp lr, #0x37
-	bgt _0206574C
-	bge _020658E0
-	cmp lr, #0x36
-	beq _020658C0
-	b _02065948
-_0206574C:
-	cmp lr, #0x38
-	bgt _0206575C
-	beq _02065900
-	b _02065948
-_0206575C:
-	sub r2, lr, #0x39
-	cmp r2, #0xa
-	addls pc, pc, r2, lsl #2
-	b _02065948
-_0206576C: ; jump table
-	b _02065840 ; case 0
-	b _02065818 ; case 1
-	b _0206582C ; case 2
-	b _02065798 ; case 3
-	b _020657A8 ; case 4
-	b _020657B8 ; case 5
-	b _020657C8 ; case 6
-	b _020657D8 ; case 7
-	b _020657E8 ; case 8
-	b _020657F8 ; case 9
-	b _02065808 ; case 10
-_02065798:
-	bl GetMainCharacter1
-	ldrsh r0, [r0, #4]
-	strh r0, [r5]
-	b _02065958
-_020657A8:
-	bl GetMainCharacter2
-	ldrsh r0, [r0, #4]
-	strh r0, [r5]
-	b _02065958
-_020657B8:
-	bl GetMainCharacter3
-	ldrsh r0, [r0, #4]
-	strh r0, [r5]
-	b _02065958
-_020657C8:
-	bl sub_02056914
-	ldrsh r0, [r0, #4]
-	strh r0, [r5]
-	b _02065958
-_020657D8:
-	bl GetHero
-	ldrsh r0, [r0, #4]
-	strh r0, [r5]
-	b _02065958
-_020657E8:
-	bl GetPartner
-	ldrsh r0, [r0, #4]
-	strh r0, [r5]
-	b _02065958
-_020657F8:
-	mov r1, #0x3e
-	bl LoadScriptVariableValue
-	strh r0, [r5]
-	b _02065958
-_02065808:
-	mov r1, #0x40
-	bl LoadScriptVariableValue
-	strh r0, [r5]
-	b _02065958
-_02065818:
-	ldr r2, _02065970 ; =SPECIAL_ACTORS
-	sub r0, r1, #0xd
-	ldrsh r1, [r2, #0xa]
-	strh r1, [r5]
-	b _0206595C
-_0206582C:
-	ldr r2, _02065970 ; =SPECIAL_ACTORS
-	sub r0, r1, #0xd
-	ldrsh r1, [r2, #4]
-	strh r1, [r5]
-	b _0206595C
-_02065840:
-	ldr r0, _02065970 ; =SPECIAL_ACTORS
-	ldrsh r0, [r0, #0xc]
-	cmp r0, #0
-	strneh r0, [r5]
-	subeq r0, r1, #0xd
-	streqh r0, [r6]
-	mvn r0, #0
-	b _0206595C
-_02065860:
-	ldr r0, _02065970 ; =SPECIAL_ACTORS
-	ldrsh r0, [r0, #0x10]
-	strh r0, [r5]
-	cmp r0, #0
-	subeq r0, r1, #0xd
-	streqh r0, [r6]
-	mvn r0, #0
-	b _0206595C
-_02065880:
-	ldr r0, _02065970 ; =SPECIAL_ACTORS
-	ldrsh r0, [r0, #0xe]
-	strh r0, [r5]
-	cmp r0, #0
-	mvneq r0, #0
-	streqh r0, [r6]
-	mvn r0, #0
-	b _0206595C
-_020658A0:
-	ldr r0, _02065970 ; =SPECIAL_ACTORS
-	ldrsh r0, [r0, #2]
-	strh r0, [r5]
-	cmp r0, #0
-	subeq r0, r1, #0xd
-	streqh r0, [r6]
-	mvn r0, #0
-	b _0206595C
-_020658C0:
-	ldr r0, _02065970 ; =SPECIAL_ACTORS
-	ldrsh r0, [r0]
-	strh r0, [r5]
-	cmp r0, #0
-	subeq r0, r1, #0xd
-	streqh r0, [r6]
-	mvn r0, #0
-	b _0206595C
-_020658E0:
-	ldr r0, _02065970 ; =SPECIAL_ACTORS
-	ldrsh r0, [r0, #8]
-	strh r0, [r5]
-	cmp r0, #0
-	subeq r0, r1, #0xd
-	streqh r0, [r6]
-	mvn r0, #0
-	b _0206595C
-_02065900:
-	ldr r0, _02065970 ; =SPECIAL_ACTORS
-	ldrsh r0, [r0, #6]
-	strh r0, [r5]
-	cmp r0, #0
-	subeq r0, r1, #0xd
-	streqh r0, [r6]
-	mvn r0, #0
-	b _0206595C
-_02065920:
-	mov r0, #0
-	mov r1, #0x44
-	bl LoadScriptVariableValue
-	strh r0, [r5]
-	ldrsh r0, [r5]
-	cmp r0, #0
-	mvneq r0, #0
-	streqh r0, [r6]
-	mvn r0, #0
-	b _0206595C
-_02065948:
-	ldrsh r0, [r5]
-	cmp r0, #0
-	ldreqsh r0, [r3, #2]
-	streqh r0, [r5]
-_02065958:
-	mov r0, r4
-_0206595C:
-	add sp, sp, #0x10
-	ldmia sp!, {r4, r5, r6, pc}
-	.align 2, 0
-_02065964: .word ENTITIES
-_02065968: .word ARM9_UNKNOWN_TABLE__NA_20A68BC
-_0206596C: .word TEAM_MEMBER_TABLE_PTR
-_02065970: .word SPECIAL_ACTORS
-	arm_func_end sub_0206549C
diff --git a/include/enums.h b/include/enums.h
index 40e427c4..73306d3d 100644
--- a/include/enums.h
+++ b/include/enums.h
@@ -1412,6 +1412,7 @@ enum shopkeeper_mode {
 
 // Monster ID. Add 600 to the base value to get secondary genders (typically female).
 enum monster_id {
+    MONSTER_INVALID = -1,
     _MONSTER_ID_GENDERED(NONE, 0),
     _MONSTER_ID_GENDERED(BULBASAUR, 1),
     _MONSTER_ID_GENDERED(IVYSAUR, 2),
diff --git a/include/main_02064FFC.h b/include/main_02064FFC.h
index d3ede26a..43a40af5 100644
--- a/include/main_02064FFC.h
+++ b/include/main_02064FFC.h
@@ -20,8 +20,16 @@ struct unk_020A5488 {
     char *field_0x8;
 };
 
+struct unk_020B0A48 {
+    u8 field_0x0[4];
+    s16 field_0x4;
+    u8 field_0x6[0x3e];
+};
+
 extern struct unk_020A5488 EVENTS[];
 extern u8 *_020AFC70;
+extern s16 ARM9_UNKNOWN_TABLE__NA_20A68BC[];
+extern struct unk_020B0A48 *TEAM_MEMBER_TABLE_PTR;
 
 void sub_0201E380(u8* a, u32* b, s16 c, s16 d);
 
@@ -35,11 +43,18 @@ int GetAdventureNpcIds(void* buf);
 int sub_02055410(int a);
 int sub_02055474(int a);
 int sub_020554D8(int a);
+struct unk_020B0A48* GetMainCharacter1(void);
+struct unk_020B0A48* GetMainCharacter2(void);
+struct unk_020B0A48* GetMainCharacter3(void);
+struct unk_020B0A48* GetHero(void);
+struct unk_020B0A48* GetPartner(void);
+struct unk_020B0A48* sub_02056914(void);
 
 void sub_02064F94(struct unk_02064F94* a, u32* data, int count);
 void sub_02064FE4(struct unk_02064F94* a, struct unk_02064FE4* b);
 char* sub_02064FFC(s16 id);
 int sub_02065014(s16 id);
 int sub_02065050(s16* p);
+int sub_0206549C(s16* p, s16* out);
 
 #endif
diff --git a/include/main_02065B3C.h b/include/main_02065B3C.h
index 473245a0..c02c2636 100644
--- a/include/main_02065B3C.h
+++ b/include/main_02065B3C.h
@@ -5,7 +5,7 @@
 
 struct unk_020A7FF0 {
     s16 field_0x0;
-    u16 field_0x2;
+    s16 field_0x2;
     char *field_0x4;
     u16 field_0x8;
     u8 field_0xa;
diff --git a/main.lsf b/main.lsf
index 6193e7de..ebdefe6f 100644
--- a/main.lsf
+++ b/main.lsf
@@ -213,7 +213,6 @@ Static main
 	Object src/main_0205ED84.o
 	Object asm/main_0205EDA4.o
 	Object src/main_02064FFC.o
-	Object asm/main_0206549C.o
 	Object src/main_02065974.o
 	Object asm/main_02065998.o
 	Object src/main_02065B3C.o
diff --git a/src/main_02064FFC.c b/src/main_02064FFC.c
index ca2637dd..75e0c5a3 100644
--- a/src/main_02064FFC.c
+++ b/src/main_02064FFC.c
@@ -222,3 +222,171 @@ int sub_02065050(s16* p)
     }
     return ret;
 }
+
+int sub_0206549C(s16* p, s16* out)
+{
+    int ret;
+    s16 id;
+    int i;
+    struct unk_020A7FF0 *e;
+    s16 unit_buf[4];
+    s16 adv_buf[4];
+
+    ret = sub_02065050(p);
+    *out = 0;
+    id = *p;
+    if (id == -1) {
+        return -1;
+    }
+
+    e = &ENTITIES[id];
+    if (e->field_0x0 == 3) {
+        if (id >= 0x16 && id <= 0x19) {
+            i = id - 0x16;
+            if (OverlayIsLoaded(0xd) && ov11_022E96E4()) {
+                *out = ARM9_UNKNOWN_TABLE__NA_20A68BC[i];
+                if (*out == 0) {
+                    *p = -1;
+                }
+                return -1;
+            }
+            if (Debug_GetDebugFlag(DEBUG_FLAG_STAGE_NPC_DUMMY)) {
+                if (*p == 0x16) {
+                    *out = 0x5f;
+                    return -1;
+                }
+                if (*p == 0x17) {
+                    *out = 0x22;
+                    return -1;
+                }
+            } else if (i < GetUnitNpcIds(unit_buf)) {
+                *out = TEAM_MEMBER_TABLE_PTR[unit_buf[i]].field_0x4;
+                return -1;
+            }
+        } else if (id >= 0x1a && id <= 0x1d) {
+            i = id - 0x1a;
+            if (OverlayIsLoaded(0xd) && ov11_022E96E4()) {
+                *out = ARM9_UNKNOWN_TABLE__NA_20A68BC[i];
+                if (*out == 0) {
+                    *p = -1;
+                }
+                return -1;
+            }
+            if (Debug_GetDebugFlag(DEBUG_FLAG_STAGE_NPC_DUMMY)) {
+                if (*p == 0x1a) {
+                    *out = GetPartner()->field_0x4;
+                    return -1;
+                }
+                if (*p == 0x1b) {
+                    *out = 0x5f;
+                    return -1;
+                }
+                if (*p == 0x1c) {
+                    *out = 0x22;
+                    return -1;
+                }
+            } else if (i < GetAdventureNpcIds(adv_buf)) {
+                *out = TEAM_MEMBER_TABLE_PTR[adv_buf[i]].field_0x4;
+                return -1;
+            }
+        }
+        *p = -1;
+        return -1;
+    }
+
+    switch (id) {
+        case 1:
+        case 12:
+        case 0x3c:
+            *out = GetMainCharacter1()->field_0x4;
+            break;
+        case 2:
+        case 13:
+        case 0x3d:
+            *out = GetMainCharacter2()->field_0x4;
+            break;
+        case 3:
+        case 14:
+        case 0x3e:
+            *out = GetMainCharacter3()->field_0x4;
+            break;
+        case 4:
+        case 15:
+        case 0x3f:
+            *out = sub_02056914()->field_0x4;
+            break;
+        case 0x40:
+            *out = GetHero()->field_0x4;
+            break;
+        case 0x41:
+            *out = GetPartner()->field_0x4;
+            break;
+        case 0x42:
+            *out = LoadScriptVariableValue(0, 0x3e);
+            break;
+        case 0x43:
+            *out = LoadScriptVariableValue(0, 0x40);
+            break;
+        case 0x3a:
+            *out = SPECIAL_ACTORS.demo_hero;
+            return -1;
+        case 0x3b:
+            *out = SPECIAL_ACTORS.demo_partner;
+            return -1;
+        case 0x39:
+            if (SPECIAL_ACTORS.new_friend != 0) {
+                *out = SPECIAL_ACTORS.new_friend;
+            } else {
+                *p = -1;
+            }
+            return -1;
+        case 0x32:
+            *out = SPECIAL_ACTORS.random_request_npc01;
+            if (*out == 0) {
+                *p = -1;
+            }
+            return -1;
+        case 0x33:
+            *out = SPECIAL_ACTORS.random_request_npc02;
+            if (*out == 0) {
+                *p = -1;
+            }
+            return -1;
+        case 0x35:
+            *out = SPECIAL_ACTORS.event_npc01;
+            if (*out == 0) {
+                *p = -1;
+            }
+            return -1;
+        case 0x36:
+            *out = SPECIAL_ACTORS.event_npc02;
+            if (*out == 0) {
+                *p = -1;
+            }
+            return -1;
+        case 0x37:
+            *out = SPECIAL_ACTORS.event_npc03;
+            if (*out == 0) {
+                *p = -1;
+            }
+            return -1;
+        case 0x38:
+            *out = SPECIAL_ACTORS.event_npc04;
+            if (*out == 0) {
+                *p = -1;
+            }
+            return -1;
+        case 0x34:
+            *out = LoadScriptVariableValue(0, 0x44);
+            if (*out == 0) {
+                *p = -1;
+            }
+            return -1;
+        default:
+            if (*out == 0) {
+                *out = e->field_0x2;
+            }
+            break;
+    }
+    return ret;
+}