diff --git a/asm/enemy/chuchuBoss.s b/asm/enemy/chuchuBoss.s
index 5a059eac..06777466 100644
--- a/asm/enemy/chuchuBoss.s
+++ b/asm/enemy/chuchuBoss.s
@@ -8,104 +8,6 @@
 
 
 
-	thumb_func_start sub_080276F4
-sub_080276F4: @ 0x080276F4
-	push {r4, r5, r6, r7, lr}
-	adds r6, r2, #0
-	ldr r5, [r0, #0x54]
-	ldr r4, [r0, #0x68]
-	ldr r0, [r0, #0x50]
-	mov ip, r0
-	adds r0, #0x84
-	movs r2, #0
-	strb r2, [r0]
-	adds r0, r4, #0
-	adds r0, #0x84
-	strb r2, [r0]
-	adds r0, r5, #0
-	adds r0, #0x84
-	strb r2, [r0]
-	mov r0, ip
-	adds r0, #0x7e
-	movs r7, #0
-	strh r2, [r0]
-	adds r0, r4, #0
-	adds r0, #0x7e
-	strh r2, [r0]
-	adds r0, r5, #0
-	adds r0, #0x7e
-	strh r2, [r0]
-	mov r0, ip
-	adds r0, #0x7d
-	strb r7, [r0]
-	adds r0, r4, #0
-	adds r0, #0x7d
-	strb r7, [r0]
-	ldr r0, _080277AC @ =gUnk_080CC27C
-	lsls r1, r1, #2
-	adds r0, r1, r0
-	ldrh r2, [r0]
-	adds r3, r5, #0
-	adds r3, #0x86
-	strh r2, [r3]
-	ldrb r0, [r0, #2]
-	adds r2, r5, #0
-	adds r2, #0x81
-	strb r0, [r2]
-	ldr r0, _080277B0 @ =gUnk_080CC2BC
-	adds r0, r1, r0
-	ldrh r2, [r0]
-	adds r3, r4, #0
-	adds r3, #0x86
-	strh r2, [r3]
-	ldrb r0, [r0, #2]
-	adds r2, r4, #0
-	adds r2, #0x81
-	strb r0, [r2]
-	ldr r0, _080277B4 @ =gUnk_080CC29C
-	adds r1, r1, r0
-	ldrh r0, [r1]
-	mov r2, ip
-	adds r2, #0x86
-	strh r0, [r2]
-	ldrb r0, [r1, #2]
-	mov r1, ip
-	adds r1, #0x81
-	strb r0, [r1]
-	cmp r6, #0
-	bne _080277AA
-	mov r0, ip
-	adds r0, #0x85
-	strb r7, [r0]
-	adds r0, r4, #0
-	adds r0, #0x85
-	strb r7, [r0]
-	adds r0, r5, #0
-	adds r0, #0x85
-	strb r7, [r0]
-	mov r0, ip
-	adds r0, #0x82
-	strh r6, [r0]
-	adds r0, r4, #0
-	adds r0, #0x82
-	strh r6, [r0]
-	adds r0, r5, #0
-	adds r0, #0x82
-	strh r6, [r0]
-	ldrb r0, [r1]
-	lsls r0, r0, #7
-	ldrh r1, [r2]
-	bl __divsi3
-	adds r0, #1
-	adds r1, r5, #0
-	adds r1, #0x7d
-	strb r0, [r1]
-_080277AA:
-	pop {r4, r5, r6, r7, pc}
-	.align 2, 0
-_080277AC: .4byte gUnk_080CC27C
-_080277B0: .4byte gUnk_080CC2BC
-_080277B4: .4byte gUnk_080CC29C
 
 	thumb_func_start sub_080277B8
 sub_080277B8: @ 0x080277B8
diff --git a/src/enemy/chuchuBoss.c b/src/enemy/chuchuBoss.c
index e6168d37..43ec13fd 100644
--- a/src/enemy/chuchuBoss.c
+++ b/src/enemy/chuchuBoss.c
@@ -63,9 +63,15 @@ extern void (*const gUnk_080CC258[])(ChuchuBossEntity*);
 extern void (*const gUnk_080CC264[])(ChuchuBossEntity*);
 extern void (*const gUnk_080CC26C[])(ChuchuBossEntity*);
 extern const u8 gUnk_080CC278[];
-extern const u16 gUnk_080CC27C[];
-extern const u16 gUnk_080CC29C[];
-extern const u16 gUnk_080CC2BC[];
+
+typedef struct {
+    u16 unk0;
+    u8 unk2;
+} ChuchuStruct;
+
+extern const ChuchuStruct gUnk_080CC27C[];
+extern const ChuchuStruct gUnk_080CC29C[];
+extern const ChuchuStruct gUnk_080CC2BC[];
 extern const s8 gUnk_080CC2DC[];
 extern Hitbox gUnk_080FD238;
 
@@ -222,25 +228,25 @@ const u8 gUnk_080CC278[] = {
     150, 180, 210, 250,
 };
 
-const u16 gUnk_080CC27C[] = {
-     0x80,  0x8, 0x100,  0x6,
-     0x80, 0x18, 0x100,  0x8,
-    0x180,  0x6, 0x100, 0x10,
-      0x0,  0x0,  0xA0, 0x18,
+const ChuchuStruct gUnk_080CC27C[] = {
+     {0x80,  0x8}, {0x100,  0x6},
+     {0x80, 0x18}, {0x100,  0x8},
+    {0x180,  0x6}, {0x100, 0x10},
+      {0x0,  0x0},  {0xA0, 0x18},
 };
 
-const u16 gUnk_080CC29C[] = {
-     0x80, 0x8, 0x100,  0x4,
-     0x80, 0xC,  0x80,  0x6,
-    0x200, 0x6, 0x100,  0xC,
-      0x0, 0x0,  0xA0, 0x14,
+const ChuchuStruct gUnk_080CC29C[] = {
+     {0x80, 0x8}, {0x100,  0x4},
+     {0x80, 0xC}, { 0x80,  0x6},
+    {0x200, 0x6}, {0x100,  0xC},
+      {0x0, 0x0},  {0xA0, 0x14},
 };
 
-const u16 gUnk_080CC2BC[] = {
-     0x80, 0x8, 0x100,  0x0,
-     0x60, 0x2,  0x80,  0x2,
-    0x200, 0x6, 0x100,  0x8,
-      0x0, 0x0,  0xA0, 0x10,
+const ChuchuStruct gUnk_080CC2BC[] = {
+     {0x80, 0x8}, {0x100,  0x0},
+     {0x60, 0x2}, { 0x80,  0x2},
+    {0x200, 0x6}, {0x100,  0x8},
+      {0x0, 0x0},  {0xA0, 0x10},
 };
 
 
@@ -1464,3 +1470,51 @@ void sub_0802757C(ChuchuBossEntity* this) {
     sub_080279AC(this->unk_68, this, super->type);
     this->unk_7e.HALF.HI = -this->unk_82.HALF.HI;
 }
+
+void sub_080276F4(ChuchuBossEntity* this, u32 param_2, u32 param_3) {
+    u32 tempzero;
+    ChuchuBossEntity* pEVar2;
+    ChuchuBossEntity* pEVar5;
+    ChuchuBossEntity* pEVar6;
+    int iVar3;
+    int iVar4;
+    int iVar5;
+    const ChuchuStruct* ptr;
+    const ChuchuStruct* ptr2;
+    const ChuchuStruct* ptr3;
+
+    pEVar6 = (ChuchuBossEntity*)super->child;
+    pEVar5 = this->unk_68;
+    pEVar2 = (ChuchuBossEntity*)super->parent;
+    *(u8*)((int)pEVar2 + 0x84) = tempzero = 0;
+    *(u8*)((int)pEVar5 + 0x84) = 0;
+    *(u8*)((int)pEVar6 + 0x84) = 0;
+    pEVar2->unk_7e.HWORD = tempzero;
+    pEVar5->unk_7e.HWORD = 0;
+    pEVar6->unk_7e.HWORD = 0;
+    pEVar2->unk_7d = 0;
+    pEVar5->unk_7d = 0;
+    ptr = gUnk_080CC27C;
+    ptr += param_2;
+    iVar3 = ptr->unk0;
+    *(u16*)((int)pEVar6 + 0x86) = iVar3;
+    pEVar6->unk_81 = ptr->unk2;
+    ptr2 = gUnk_080CC2BC;
+    ptr2 += param_2;
+    iVar4 = ptr2->unk0;
+    *(u16*)((int)pEVar5 + 0x86) = iVar4;
+    pEVar5->unk_81 = ptr2->unk2;
+    ptr3 = (ChuchuStruct*)gUnk_080CC29C;
+    iVar5 = ptr3[param_2].unk0;
+    *(u16*)((int)pEVar2 + 0x86) = iVar5;
+    pEVar2->unk_81 = ptr3[param_2].unk2;
+    if (param_3 == 0) {
+        *(u8*)((int)pEVar2 + 0x85) = 0;
+        *(u8*)((int)pEVar5 + 0x85) = 0;
+        *(u8*)((int)pEVar6 + 0x85) = 0;
+        pEVar2->unk_82.HWORD = 0;
+        pEVar5->unk_82.HWORD = 0;
+        pEVar6->unk_82.HWORD = 0;
+        pEVar6->unk_7d = (pEVar2->unk_81 << 7) / (*(u16*)((int)pEVar2 + 0x86)) + 1;
+    }
+}