diff --git a/src/libultra/2C700.c b/src/libultra/2C700.c
index 1e0de319..d111ffd4 100644
--- a/src/libultra/2C700.c
+++ b/src/libultra/2C700.c
@@ -1,5 +1,9 @@
 #include "common.h"
 
+// OPTFLAGS := -O1 -g0
+
+s32 func_8002DE78(s32, s32, s32);
+
 #pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/2C700/func_8002BB00.s")
 
 #pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/2C700/func_8002BB7C.s")
@@ -22,4 +26,26 @@
 
 #pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/2C700/func_8002C698.s")
 
-#pragma GLOBAL_ASM("asm/us/nonmatchings/libultra/2C700/func_8002C6B8.s")
+typedef struct {
+    /* 0x00 */ char pad_0[0x4];
+    /* 0x04 */ u8 unk4;
+} Unkstruct_func_8002C6B8_1;
+
+typedef struct {
+    /* 0x00 */ char pad_0[0x4];
+    /* 0x04 */ s8 unk4;
+    /* 0x05 */ char pad_5;
+    /* 0x06 */ s16 unk6;
+    /* 0x08 */ char pad_[0x4];
+    /* 0x12 */ s32 unk12;
+} Unkstruct_func_8002C6B8_2;
+
+s32 func_8002C6B8(Unkstruct_func_8002C6B8_1* arg0) {
+    Unkstruct_func_8002C6B8_2 temp;
+
+    temp.unk4 = arg0->unk4;
+    temp.unk12 = 0;
+    temp.unk6 = 0;
+    func_8002DE78(&temp, 16, 1);
+    return 0;
+}