diff --git a/rel/d/a/e/d_a_e_yc/d_a_e_yc.cpp b/rel/d/a/e/d_a_e_yc/d_a_e_yc.cpp
index 5d8c7bb4e2b..d664b9a8ca6 100644
--- a/rel/d/a/e/d_a_e_yc/d_a_e_yc.cpp
+++ b/rel/d/a/e/d_a_e_yc/d_a_e_yc.cpp
@@ -7,6 +7,180 @@
 #include "dol2asm.h"
 #include "dolphin/types.h"
 
+//
+// Types:
+//
+
+struct request_of_phase_process_class {};
+
+struct mDoMtx_stack_c {
+    /* 8000CE38 */ void scaleM(f32, f32, f32);
+
+    static u8 now[48];
+};
+
+struct mDoExt_McaMorfCallBack2_c {};
+
+struct mDoExt_McaMorfCallBack1_c {};
+
+struct J3DAnmTransform {};
+
+struct J3DModelData {};
+
+struct Z2Creature {};
+
+struct mDoExt_McaMorfSO {
+    /* 800107D0 */ mDoExt_McaMorfSO(J3DModelData*, mDoExt_McaMorfCallBack1_c*,
+                                    mDoExt_McaMorfCallBack2_c*, J3DAnmTransform*, int, f32, int,
+                                    int, Z2Creature*, u32, u32);
+    /* 80010E70 */ void setAnm(J3DAnmTransform*, int, f32, f32, f32, f32);
+    /* 800110B0 */ void play(u32, s8);
+    /* 800111C0 */ void entryDL();
+    /* 800111EC */ void modelCalc();
+    /* 80011310 */ void stopZelAnime();
+};
+
+struct fopAc_ac_c {
+    /* 80018B64 */ fopAc_ac_c();
+};
+
+struct e_yc_class {};
+
+struct daE_YC_HIO_c {
+    /* 807EFECC */ daE_YC_HIO_c();
+    /* 807F27BC */ ~daE_YC_HIO_c();
+};
+
+struct Vec {};
+
+struct cXyz {
+    /* 80266B34 */ void operator-(Vec const&) const;
+};
+
+struct dVibration_c {
+    /* 8006FA24 */ void StartShock(int, int, cXyz);
+};
+
+struct dKy_tevstr_c {};
+
+struct dScnKy_env_light_c {
+    /* 801A37C4 */ void settingTevStruct(int, cXyz*, dKy_tevstr_c*);
+    /* 801A4DA0 */ void setLightTevColorType_MAJI(J3DModelData*, dKy_tevstr_c*);
+};
+
+struct dRes_info_c {};
+
+struct dRes_control_c {
+    /* 8003C2EC */ void getRes(char const*, s32, dRes_info_c*, int);
+};
+
+struct dPa_levelEcallBack {};
+
+struct csXyz {};
+
+struct _GXColor {};
+
+struct dPa_control_c {
+    struct level_c {
+        /* 8004B918 */ void getEmitter(u32);
+    };
+
+    /* 8004C218 */ void setHitMark(u16, fopAc_ac_c*, cXyz const*, csXyz const*, cXyz const*, u32);
+    /* 8004D4CC */ void set(u32, u8, u16, cXyz const*, dKy_tevstr_c const*, csXyz const*,
+                            cXyz const*, u8, dPa_levelEcallBack*, s8, _GXColor const*,
+                            _GXColor const*, cXyz const*, f32);
+    /* 8004CA90 */ void set(u8, u16, cXyz const*, dKy_tevstr_c const*, csXyz const*, cXyz const*,
+                            u8, dPa_levelEcallBack*, s8, _GXColor const*, _GXColor const*,
+                            cXyz const*, f32);
+};
+
+struct dDlst_shadowControl_c {
+    static u8 mSimpleTexObj[32];
+};
+
+struct dCcD_Stts {
+    /* 80083860 */ void Init(int, int, fopAc_ac_c*);
+};
+
+struct dCcD_SrcSph {};
+
+struct dCcD_Sph {
+    /* 80084A34 */ void Set(dCcD_SrcSph const&);
+};
+
+struct dCcD_GStts {
+    /* 80083760 */ dCcD_GStts();
+    /* 80083830 */ void Move();
+};
+
+struct dCcD_GObjInf {
+    /* 80083A28 */ dCcD_GObjInf();
+    /* 80084460 */ void ChkTgHit();
+    /* 800844F8 */ void GetTgHitObj();
+};
+
+struct dBgS_PolyPassChk {
+    /* 80078E68 */ void SetObj();
+};
+
+struct dBgS_ObjAcch {
+    /* 807F274C */ ~dBgS_ObjAcch();
+};
+
+struct dBgS_AcchCir {
+    /* 80075EAC */ dBgS_AcchCir();
+    /* 80075F58 */ void SetWall(f32, f32);
+};
+
+struct dBgS {};
+
+struct dBgS_Acch {
+    /* 80075F94 */ ~dBgS_Acch();
+    /* 800760A0 */ dBgS_Acch();
+    /* 80076248 */ void Set(cXyz*, cXyz*, fopAc_ac_c*, int, dBgS_AcchCir*, cXyz*, csXyz*, csXyz*);
+    /* 80076AAC */ void CrrPos(dBgS&);
+};
+
+struct cM3dGSph {
+    /* 8026F648 */ void SetC(cXyz const&);
+    /* 8026F708 */ void SetR(f32);
+    /* 807F26BC */ ~cM3dGSph();
+};
+
+struct cM3dGAab {
+    /* 807F2704 */ ~cM3dGAab();
+};
+
+struct cCcD_Obj {};
+
+struct cCcS {
+    /* 80264BA8 */ void Set(cCcD_Obj*);
+};
+
+struct cBgS_PolyInfo {};
+
+struct _GXTexObj {};
+
+struct Z2CreatureEnemy {
+    /* 802C0F64 */ Z2CreatureEnemy();
+    /* 802C1094 */ void init(Vec*, Vec*, u8, u8);
+    /* 802C1B7C */ void setLinkSearch(bool);
+    /* 802C1B90 */ void setEnemyName(char const*);
+};
+
+struct JGeometry {
+    template <typename A1>
+    struct TVec3 {};
+    /* TVec3<f32> */
+    struct TVec3__template0 {};
+};
+
+struct J3DModel {};
+
+struct J3DFrameCtrl {
+    /* 8032842C */ void checkPass(f32);
+};
+
 //
 // Forward References:
 //
@@ -108,6 +282,11 @@ extern "C" void setEnemyName__15Z2CreatureEnemyFPCc();
 extern "C" void* __nw__FUl();
 extern "C" void __dl__FPv();
 extern "C" void checkPass__12J3DFrameCtrlFf();
+extern "C" void PSMTXCopy();
+extern "C" void PSMTXTrans();
+extern "C" void PSMTXMultVec();
+extern "C" void PSVECAdd();
+extern "C" void PSVECSquareMag();
 extern "C" void _savegpr_24();
 extern "C" void _savegpr_25();
 extern "C" void _savegpr_27();
@@ -119,15 +298,19 @@ extern "C" void _restgpr_27();
 extern "C" void _restgpr_28();
 extern "C" void _restgpr_29();
 extern "C" extern void* g_fopAc_Method[8];
+extern "C" extern void* g_fpcLf_Method[5 + 1 /* padding */];
 extern "C" extern void* __vt__8dCcD_Sph[36];
 extern "C" extern void* __vt__9dCcD_Stts[11];
 extern "C" extern void* __vt__12cCcD_SphAttr[25];
 extern "C" extern void* __vt__14cCcD_ShapeAttr[22];
 extern "C" extern void* __vt__9cCcD_Stts[8];
 extern "C" u8 now__14mDoMtx_stack_c[48];
-// extern "C" extern u8 g_dComIfG_gameInfo[122384];
+extern "C" extern u8 g_dComIfG_gameInfo[122384];
 extern "C" u8 mSimpleTexObj__21dDlst_shadowControl_c[32];
-// extern "C" extern void* calc_mtx[1 + 1 /* padding */];
+extern "C" extern u8 g_env_light[4880];
+extern "C" extern u8 j3dSys[284];
+extern "C" extern void* calc_mtx[1 + 1 /* padding */];
+extern "C" extern u32 __float_nan;
 extern "C" extern u8 pauseTimer__9dScnPly_c[4];
 extern "C" void __register_global_object();
 
@@ -859,7 +1042,7 @@ asm cM3dGSph::~cM3dGSph() {
 #pragma push
 #pragma optimization_level 0
 #pragma optimizewithasm off
-asm cM3dGAab::~cM3dGAab() override {
+asm cM3dGAab::~cM3dGAab() {
     nofralloc
 #include "asm/rel/d/a/e/d_a_e_yc/d_a_e_yc/__dt__8cM3dGAabFv.s"
 }