diff --git a/asm/text.s b/asm/text.s
index 2afc5070a..06954f8fc 100644
--- a/asm/text.s
+++ b/asm/text.s
@@ -6975,45 +6975,4 @@ _080097A8: .4byte 0x06017e00
 _080097AC: .4byte gUnknown_80B88C0
 	thumb_func_end InitGraphics
 
-	thumb_func_start sub_80097B0
-sub_80097B0:
-	push {r4-r6,lr}
-	ldr r0, _080097F8
-	ldr r1, _080097FC
-	bl OpenFileAndGetFileDataPtr
-	adds r6, r0, 0
-	ldr r4, _08009800
-	ldr r1, [r6, 0x4]
-	movs r2, 0x80
-	lsls r2, 2
-	adds r0, r4, 0
-	bl CpuCopy
-	bl sub_80063B0
-	adds r5, r4, 0
-	adds r5, 0x40
-	cmp r0, 0x1
-	bne _080097D8
-	adds r5, r4, 0
-_080097D8:
-	movs r4, 0
-_080097DA:
-	adds r0, r4, 0
-	adds r0, 0xF0
-	adds r1, r5, 0
-	bl SetBGPaletteBufferColorArray
-	adds r5, 0x4
-	adds r4, 0x1
-	cmp r4, 0xF
-	ble _080097DA
-	adds r0, r6, 0
-	bl CloseFile
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080097F8: .4byte gUnknown_80B88CC
-_080097FC: .4byte gSystemFileArchive
-_08009800: .4byte gUnknown_202D038
-	thumb_func_end sub_80097B0
-
 	.align 2, 0 @ Don't pad with nop.
diff --git a/src/code_8009804.c b/src/code_8009804.c
index d06bf6949..ac7c81aee 100644
--- a/src/code_8009804.c
+++ b/src/code_8009804.c
@@ -1,9 +1,11 @@
 #include "global.h"
+#include "file_system.h"
 
 extern u8 gUnknown_202D238[4];
-
 extern s32 gUnknown_202D23C;
 extern u16 gUnknown_202B038[4][32][32];
+extern u8 gUnknown_80B88CC[];
+struct FileArchive gSystemFileArchive;
 
 struct unkStruct_202D240
 {
@@ -16,16 +18,37 @@ extern struct unkStruct_202D240 gUnknown_202D240[8];
 struct unkStruct_202D038
 {
      // size: 0x40
-     u32 unk0;
-     u32 unk4;
-     u8 fill[0x40 - 0x8];
+     u32 unk0[0x10];
 };
 
 extern struct unkStruct_202D038 gUnknown_202D038[8];
 
 extern void CpuCopy(void* dest, void *src, s32 size);
+extern void SetBGPaletteBufferColorArray(s32 index, void *colorArray);
 extern void sub_8009A1C(u32);
+u32 sub_80063B0(void);
 
+void sub_80097B0(void)
+{
+    struct OpenedFile *fontpalFile;
+    s32 index;
+    u32 *ptr;
+
+    fontpalFile = OpenFileAndGetFileDataPtr(gUnknown_80B88CC,&gSystemFileArchive); // fontpal
+    CpuCopy(gUnknown_202D038, fontpalFile->data, sizeof(gUnknown_202D038));
+    if (sub_80063B0() == 1) {
+        ptr = &gUnknown_202D038[0].unk0[0];
+    }
+    else
+    {
+        ptr = &gUnknown_202D038[1].unk0[0];
+    }
+    for(index = 0; index < 0x10; ptr++, index++)
+    {
+        SetBGPaletteBufferColorArray(index + 0xf0, ptr);
+    }
+    CloseFile(fontpalFile);
+}
 
 void vram_related_8009804(void)
 {
@@ -131,7 +154,7 @@ void sub_80099F0(u32 r0)
     s32 iVar2;
     for(iVar2 = 0; iVar2 < 8; iVar2++)
     {
-        gUnknown_202D038[iVar2].unk4 = r0;
+        gUnknown_202D038[iVar2].unk0[1] = r0;
     }
 }