diff --git a/asm/keese.s b/asm/keese.s
index 0fd55b50..f1035924 100644
--- a/asm/keese.s
+++ b/asm/keese.s
@@ -6,252 +6,6 @@
 
 	.text
 
-
-	thumb_func_start Keese
-Keese: @ 0x08021D64
-	push {r4, r5, lr}
-	adds r5, r0, #0
-	ldr r4, _08021D7C @ =gUnk_080CB69C
-	bl GetNextFunction
-	lsls r0, r0, #2
-	adds r0, r0, r4
-	ldr r1, [r0]
-	adds r0, r5, #0
-	bl _call_via_r1
-	pop {r4, r5, pc}
-	.align 2, 0
-_08021D7C: .4byte gUnk_080CB69C
-
-	thumb_func_start sub_08021D80
-sub_08021D80: @ 0x08021D80
-	push {lr}
-	ldr r2, _08021D94 @ =gUnk_080CB6B4
-	ldrb r1, [r0, #0xc]
-	lsls r1, r1, #2
-	adds r1, r1, r2
-	ldr r1, [r1]
-	bl _call_via_r1
-	pop {pc}
-	.align 2, 0
-_08021D94: .4byte gUnk_080CB6B4
-
-	thumb_func_start sub_08021D98
-sub_08021D98: @ 0x08021D98
-	push {lr}
-	ldr r1, _08021DA4 @ =gUnk_080CB69C
-	bl sub_0804AA30
-	pop {pc}
-	.align 2, 0
-_08021DA4: .4byte gUnk_080CB69C
-
-	thumb_func_start sub_08021DA8
-sub_08021DA8: @ 0x08021DA8
-	push {r4, lr}
-	adds r4, r0, #0
-	bl sub_0806F520
-	cmp r0, #0
-	beq _08021DC4
-	ldr r0, _08021DC8 @ =gUnk_080CB6C4
-	ldrb r1, [r4, #0xd]
-	lsls r1, r1, #2
-	adds r1, r1, r0
-	ldr r1, [r1]
-	adds r0, r4, #0
-	bl _call_via_r1
-_08021DC4:
-	pop {r4, pc}
-	.align 2, 0
-_08021DC8: .4byte gUnk_080CB6C4
-
-	thumb_func_start sub_08021DCC
-sub_08021DCC: @ 0x08021DCC
-	movs r1, #2
-	strb r1, [r0, #0xd]
-	bx lr
-	.align 2, 0
-
-	thumb_func_start sub_08021DD4
-sub_08021DD4: @ 0x08021DD4
-	push {lr}
-	bl sub_0806F4E8
-	pop {pc}
-
-	thumb_func_start sub_08021DDC
-sub_08021DDC: @ 0x08021DDC
-	push {r4, lr}
-	adds r4, r0, #0
-	bl sub_0806F3E4
-	cmp r0, #0
-	beq _08021DEE
-	adds r0, r4, #0
-	bl sub_0804A7D4
-_08021DEE:
-	pop {r4, pc}
-
-	thumb_func_start sub_08021DF0
-sub_08021DF0: @ 0x08021DF0
-	push {r4, lr}
-	adds r4, r0, #0
-	bl sub_0804A720
-	ldrb r0, [r4, #0xa]
-	cmp r0, #0
-	beq _08021E14
-	adds r2, r4, #0
-	adds r2, #0x29
-	ldrb r1, [r2]
-	movs r0, #0x39
-	rsbs r0, r0, #0
-	ands r0, r1
-	movs r1, #8
-	orrs r0, r1
-	strb r0, [r2]
-	ldr r0, _08021E48 @ =0x0000FFF0
-	strh r0, [r4, #0x36]
-_08021E14:
-	bl Random
-	movs r1, #0x1f
-	ands r0, r1
-	strb r0, [r4, #0x15]
-	movs r0, #1
-	strb r0, [r4, #0x1c]
-	adds r2, r4, #0
-	adds r2, #0x29
-	ldrb r1, [r2]
-	subs r0, #9
-	ands r0, r1
-	movs r1, #3
-	orrs r0, r1
-	strb r0, [r2]
-	adds r1, r4, #0
-	adds r1, #0x38
-	movs r0, #3
-	strb r0, [r1]
-	adds r0, r4, #0
-	bl UpdateSpriteOrderAndFlip
-	adds r0, r4, #0
-	bl sub_08021EF0
-	pop {r4, pc}
-	.align 2, 0
-_08021E48: .4byte 0x0000FFF0
-
-	thumb_func_start sub_08021E4C
-sub_08021E4C: @ 0x08021E4C
-	push {r4, r5, lr}
-	adds r4, r0, #0
-	adds r1, r4, #0
-	adds r1, #0x78
-	ldrh r0, [r1]
-	cmp r0, #0
-	beq _08021E5E
-	subs r0, #1
-	strh r0, [r1]
-_08021E5E:
-	adds r1, r4, #0
-	adds r1, #0x7a
-	ldrh r0, [r1]
-	cmp r0, #0
-	beq _08021E6C
-	subs r0, #1
-	strh r0, [r1]
-_08021E6C:
-	adds r0, r4, #0
-	bl sub_08004274
-	adds r2, r4, #0
-	adds r2, #0x5a
-	ldrb r1, [r2]
-	movs r0, #0x80
-	ands r0, r1
-	adds r5, r2, #0
-	cmp r0, #0
-	beq _08021E8A
-	adds r0, r4, #0
-	bl sub_08021F24
-	b _08021E90
-_08021E8A:
-	adds r0, r4, #0
-	bl sub_080AEFB4
-_08021E90:
-	ldr r1, _08021EA0 @ =gUnk_080CB6D0
-	ldrb r0, [r5]
-	adds r0, r0, r1
-	ldrb r1, [r0]
-	adds r0, r4, #0
-	adds r0, #0x63
-	strb r1, [r0]
-	pop {r4, r5, pc}
-	.align 2, 0
-_08021EA0: .4byte gUnk_080CB6D0
-
-	thumb_func_start sub_08021EA4
-sub_08021EA4: @ 0x08021EA4
-	push {lr}
-	adds r1, r0, #0
-	ldrb r0, [r1, #0xe]
-	subs r0, #1
-	strb r0, [r1, #0xe]
-	lsls r0, r0, #0x18
-	cmp r0, #0
-	bne _08021EBA
-	adds r0, r1, #0
-	bl sub_08021EF0
-_08021EBA:
-	pop {pc}
-
-	thumb_func_start sub_08021EBC
-sub_08021EBC: @ 0x08021EBC
-	push {r4, lr}
-	adds r4, r0, #0
-	ldrb r0, [r4, #0xe]
-	cmp r0, #0
-	beq _08021ECC
-	subs r0, #1
-	strb r0, [r4, #0xe]
-	b _08021EE8
-_08021ECC:
-	ldr r0, _08021EEC @ =gLinkEntity
-	movs r2, #0x2e
-	ldrsh r1, [r0, r2]
-	movs r3, #0x32
-	ldrsh r2, [r0, r3]
-	adds r0, r4, #0
-	movs r3, #0x70
-	bl sub_0806FCB8
-	cmp r0, #0
-	beq _08021EE8
-	adds r0, r4, #0
-	bl sub_08021EF0
-_08021EE8:
-	pop {r4, pc}
-	.align 2, 0
-_08021EEC: .4byte gLinkEntity
-
-	thumb_func_start sub_08021EF0
-sub_08021EF0: @ 0x08021EF0
-	push {r4, lr}
-	adds r4, r0, #0
-	movs r0, #1
-	strb r0, [r4, #0xc]
-	bl Random
-	ldr r2, _08021F20 @ =gUnk_080CB6D6
-	movs r1, #0xf
-	ands r1, r0
-	lsls r1, r1, #1
-	adds r1, r1, r2
-	ldrh r1, [r1]
-	adds r0, r4, #0
-	adds r0, #0x78
-	strh r1, [r0]
-	adds r1, r4, #0
-	adds r1, #0x7a
-	movs r0, #0x3c
-	strh r0, [r1]
-	adds r0, r4, #0
-	movs r1, #0
-	bl InitializeAnimation
-	pop {r4, pc}
-	.align 2, 0
-_08021F20: .4byte gUnk_080CB6D6
-
 	thumb_func_start sub_08021F24
 sub_08021F24: @ 0x08021F24
 	push {r4, lr}
diff --git a/include/enemy.h b/include/enemy.h
index 25cc5529..95ed484a 100644
--- a/include/enemy.h
+++ b/include/enemy.h
@@ -4,6 +4,8 @@
 #include "global.h"
 #include "entity.h"
 
+extern u32 GetNextFunction(Entity*);
+
 extern void Octorok(Entity*);
 extern void Chuchu(Entity*);
 extern void Leever(Entity*);
diff --git a/include/entity.h b/include/entity.h
index 69107ed6..a22c4176 100644
--- a/include/entity.h
+++ b/include/entity.h
@@ -80,7 +80,8 @@ typedef struct Entity {
     u8 spriteAnimation[3];
     struct {
         u8 b0 : 3;
-        u8 b1 : 5;
+        u8 b1 : 3;
+        u8 b2 : 2;
     } PACKED ticks;
     u16 collisions;
     union SplitWord x;
@@ -135,7 +136,7 @@ typedef struct Entity {
     u8 field_0x6d;
     u8 filler4[6];
     u32* heldObjectPtr;
-    u8 filler3[2];
+    u16 field_0x78;
     u16 itemCooldown;
     u32 field_0x7c;
     u16 field_0x80;
diff --git a/linker.ld b/linker.ld
index f6780d1e..79be23a4 100644
--- a/linker.ld
+++ b/linker.ld
@@ -327,6 +327,7 @@ SECTIONS {
 		asm/darkNut.o(.text);
 		asm/hangingSeed.o(.text);
 		asm/beetle.o(.text);
+		src/keese.o(.text);
 		asm/keese.o(.text);
 		asm/doorMimic.o(.text);
 		asm/rockChuchu.o(.text);
diff --git a/src/keese.c b/src/keese.c
new file mode 100644
index 00000000..d91ee6f9
--- /dev/null
+++ b/src/keese.c
@@ -0,0 +1,134 @@
+#include "global.h"
+#include "entity.h"
+#include "enemy.h"
+#include "link.h"
+
+extern void sub_0804AA30(Entity*, void *);
+extern u32 sub_0806F520(void);
+extern void sub_0806F4E8(Entity*);
+extern u32 sub_0806F3E4(void);
+extern void sub_0804A7D4(Entity*);
+extern void sub_0804A720(Entity*);
+extern u32 Random();
+extern void UpdateSpriteOrderAndFlip(Entity*);
+extern void sub_08021EF0(Entity*);
+extern void sub_08004274(Entity*);
+extern void sub_080AEFB4(Entity*);
+extern void sub_08021F24(Entity*);
+extern u32 sub_0806FCB8(Entity*, s32, s32, u32);
+extern void InitializeAnimation(Entity*, u32);
+
+extern void (*gUnk_080CB69C[])(Entity*);
+extern void (*gUnk_080CB6B4[])(Entity*);
+extern void (*gUnk_080CB6C4[])(Entity*);
+
+extern u8 gUnk_080CB6D0[];
+extern u16 gUnk_080CB6D6[];
+
+
+extern u8 gUnk_080CB6D0[];
+
+void Keese(Entity *this)
+{
+    gUnk_080CB69C[GetNextFunction(this)](this);
+}
+
+void sub_08021D80(Entity *this)
+{
+    gUnk_080CB6B4[this->action](this);
+}
+
+void sub_08021d98(Entity *this)
+{
+  sub_0804AA30(this, &gUnk_080CB69C);
+}
+
+void sub_08021DA8(Entity *this)
+{
+  if (sub_0806F520()) {
+    gUnk_080CB6C4[this->previousActionFlag](this);
+  }
+}
+
+void sub_08021DCC(Entity *this)
+{
+  this->previousActionFlag = 2;
+}
+
+void sub_08021DD4(Entity *this)
+{
+  sub_0806F4E8(this);
+}
+
+void sub_08021DDC(Entity *this)
+{
+  if (sub_0806F3E4()) {
+    sub_0804A7D4(this);
+  }
+}
+
+void sub_08021DF0(Entity *this)
+{
+  
+  sub_0804A720(this);
+  if ((this->entityType).parameter1 != 0) {
+    this->ticks.b1 = 1;
+    this->height.HALF.HI = -0x10;
+  }
+  this->direction = Random() & 0x1f;
+  this->filler[0] = 1;
+  this->ticks.b0 = 3;
+  this->collisionLayer = 3;
+  UpdateSpriteOrderAndFlip(this);
+  sub_08021EF0(this);
+}
+
+void sub_08021E4C(Entity *this)
+{
+  if (this->field_0x78 != 0) {
+    this->field_0x78--;
+  }
+  if (this->itemCooldown != 0) {
+    (this->itemCooldown)--;
+  }
+  sub_08004274(this);
+  if ((this->frames.b.f3) != 0) {
+    sub_08021F24(this);
+  }
+  else {
+    sub_080AEFB4(this);
+  }
+  this->spriteOffsetY = gUnk_080CB6D0[this->frames.all];
+}
+
+void sub_08021EA4(Entity *this)
+{
+  if (--this->parameter3 == 0) {
+    sub_08021EF0(this);
+  }
+}
+
+void sub_08021EBC(Entity *this)
+{
+    s32 iVar1;
+    
+    if (this->parameter3 != 0) {
+        this->parameter3--;
+    }
+    else {
+        iVar1 = sub_0806FCB8(this, gLinkEntity.x.HALF.HI, gLinkEntity.y.HALF.HI, 0x70);
+        if (iVar1 != 0) {
+            sub_08021EF0(this);
+        }
+    }
+}
+
+void sub_08021EF0(Entity *this)
+{
+  u32 uVar1;
+  
+  this->action = 1;
+  this->field_0x78 = gUnk_080CB6D6[Random() & 0xf];
+  this->itemCooldown = 0x3c;
+  InitializeAnimation(this, 0);
+}
\ No newline at end of file