diff --git a/asm/enemy/bombarossa.s b/asm/enemy/bombarossa.s
deleted file mode 100644
index 4f8eb98b..00000000
--- a/asm/enemy/bombarossa.s
+++ /dev/null
@@ -1,180 +0,0 @@
-	.include "asm/macros.inc"
-
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-
-	thumb_func_start Bombarossa
-Bombarossa: @ 0x080333B8
-	push {r4, r5, lr}
-	adds r5, r0, #0
-	ldr r4, _080333D0 @ =gUnk_080CEB38
-	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
-_080333D0: .4byte gUnk_080CEB38
-
-	thumb_func_start sub_080333D4
-sub_080333D4: @ 0x080333D4
-	push {r4, lr}
-	adds r4, r0, #0
-	ldrb r0, [r4, #0xc]
-	cmp r0, #0
-	bne _0803340E
-	movs r0, #1
-	strb r0, [r4, #0xc]
-	bl Random
-	movs r1, #0xf
-	ands r0, r1
-	strb r0, [r4, #0xe]
-	adds r0, r4, #0
-	movs r1, #0
-	bl InitializeAnimation
-	ldrb r0, [r4, #0xa]
-	cmp r0, #0
-	beq _0803340E
-	bl GetCurrentRoomProperty
-	str r0, [r4, #0x54]
-	adds r1, r4, #0
-	adds r1, #0x54
-	adds r2, r4, #0
-	adds r2, #0x76
-	adds r0, r4, #0
-	bl sub_080A2CC0
-_0803340E:
-	ldr r2, _08033444 @ =gUnk_080CEB50
-	ldrb r0, [r4, #0xe]
-	adds r0, #1
-	strb r0, [r4, #0xe]
-	lsls r0, r0, #0x18
-	lsrs r0, r0, #0x1c
-	movs r1, #7
-	ands r0, r1
-	ldrb r1, [r4, #0xb]
-	lsls r1, r1, #3
-	adds r0, r0, r1
-	adds r0, r0, r2
-	ldrb r0, [r0]
-	lsls r0, r0, #0x18
-	asrs r0, r0, #0x18
-	strh r0, [r4, #0x36]
-	adds r0, r4, #0
-	bl GetNextFrame
-	ldrb r0, [r4, #0xa]
-	cmp r0, #0
-	beq _08033440
-	adds r0, r4, #0
-	bl sub_0803350C
-_08033440:
-	pop {r4, pc}
-	.align 2, 0
-_08033444: .4byte gUnk_080CEB50
-
-	thumb_func_start sub_08033448
-sub_08033448: @ 0x08033448
-	push {r4, lr}
-	adds r4, r0, #0
-	adds r0, #0x41
-	ldrb r1, [r0]
-	movs r0, #0x7f
-	ands r0, r1
-	subs r0, #1
-	cmp r0, #0x1d
-	bhi _080334E0
-	lsls r0, r0, #2
-	ldr r1, _08033464 @ =_08033468
-	adds r0, r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_08033464: .4byte _08033468
-_08033468: @ jump table
-	.4byte _080334FA @ case 0
-	.4byte _080334E0 @ case 1
-	.4byte _080334E0 @ case 2
-	.4byte _080334E0 @ case 3
-	.4byte _080334E0 @ case 4
-	.4byte _080334E0 @ case 5
-	.4byte _080334E0 @ case 6
-	.4byte _080334E0 @ case 7
-	.4byte _080334E0 @ case 8
-	.4byte _080334E0 @ case 9
-	.4byte _080334E0 @ case 10
-	.4byte _080334E0 @ case 11
-	.4byte _080334E0 @ case 12
-	.4byte _080334E0 @ case 13
-	.4byte _080334FA @ case 14
-	.4byte _080334E0 @ case 15
-	.4byte _080334E0 @ case 16
-	.4byte _080334E0 @ case 17
-	.4byte _080334FA @ case 18
-	.4byte _080334E0 @ case 19
-	.4byte _080334E0 @ case 20
-	.4byte _080334E0 @ case 21
-	.4byte _080334E0 @ case 22
-	.4byte _080334E0 @ case 23
-	.4byte _080334E0 @ case 24
-	.4byte _080334E0 @ case 25
-	.4byte _080334FA @ case 26
-	.4byte _080334E0 @ case 27
-	.4byte _080334FA @ case 28
-	.4byte _080334FA @ case 29
-_080334E0:
-	movs r0, #0x20
-	movs r1, #0
-	movs r2, #0
-	bl CreateObject
-	adds r1, r0, #0
-	cmp r1, #0
-	beq _080334F6
-	adds r0, r4, #0
-	bl CopyPosition
-_080334F6:
-	bl DeleteThisEntity
-_080334FA:
-	ldr r1, _08033504 @ =gUnk_080CEB38
-	adds r0, r4, #0
-	bl sub_0804AA30
-	pop {r4, pc}
-	.align 2, 0
-_08033504: .4byte gUnk_080CEB38
-
-	thumb_func_start nullsub_158
-nullsub_158: @ 0x08033508
-	bx lr
-	.align 2, 0
-
-	thumb_func_start sub_0803350C
-sub_0803350C: @ 0x0803350C
-	push {r4, lr}
-	adds r4, r0, #0
-	ldrb r1, [r4, #0x15]
-	movs r0, #0x80
-	ands r0, r1
-	cmp r0, #0
-	bne _08033520
-	adds r0, r4, #0
-	bl LinearMoveUpdate
-_08033520:
-	adds r2, r4, #0
-	adds r2, #0x76
-	ldrh r0, [r2]
-	subs r0, #1
-	strh r0, [r2]
-	lsls r0, r0, #0x10
-	cmp r0, #0
-	bne _0803353A
-	adds r1, r4, #0
-	adds r1, #0x54
-	adds r0, r4, #0
-	bl sub_080A2CC0
-_0803353A:
-	pop {r4, pc}
diff --git a/linker.ld b/linker.ld
index 3693370c..384db74f 100644
--- a/linker.ld
+++ b/linker.ld
@@ -372,7 +372,7 @@ SECTIONS {
         src/enemy/keaton.o(.text);
         asm/enemy/crow.o(.text);
         asm/enemy/mulldozer.o(.text);
-        asm/enemy/bombarossa.o(.text);
+        src/enemy/bombarossa.o(.text);
         src/enemy/wisp.o(.text);
         asm/enemy/spinyBeetle.o(.text);
         src/enemy/mazaalHead.o(.text);
diff --git a/src/enemy/bombarossa.c b/src/enemy/bombarossa.c
new file mode 100644
index 00000000..948ea5a4
--- /dev/null
+++ b/src/enemy/bombarossa.c
@@ -0,0 +1,76 @@
+#define NENT_DEPRECATED
+#include "entity.h"
+#include "enemy.h"
+#include "room.h"
+#include "object.h"
+#include "functions.h"
+
+typedef struct {
+    Entity base;
+    u8 filler[0xe];
+    u16 unk_0x76;
+} BombarossEntity;
+
+extern void (*const gUnk_080CEB38[])(Entity*);
+extern s8 gUnk_080CEB50[];
+
+extern void sub_080A2CC0(Entity*, void*, void*);
+
+void sub_0803350C(BombarossEntity* this);
+
+void Bombarossa(Entity* this) {
+    gUnk_080CEB38[GetNextFunction(this)](this);
+}
+
+void sub_080333D4(BombarossEntity* this) {
+    if (super->action == 0) {
+        super->action = 1;
+        super->actionDelay = Random() & 0xf;
+        InitializeAnimation(super, 0);
+        if (super->type != 0) {
+            super->child = GetCurrentRoomProperty(super->type);
+            sub_080A2CC0(super, &super->child, &this->unk_0x76);
+        }
+    }
+
+    super->z.HALF.HI = gUnk_080CEB50[(((++super->actionDelay) >> 4) & 0x7) + (super->type2 << 3)];
+    GetNextFrame(super);
+
+    if (super->type != 0) {
+        sub_0803350C(this);
+    }
+}
+
+void sub_08033448(BombarossEntity* this) {
+    switch (super->bitfield & 0x7f) {
+        default: {
+            Entity* ent = CreateObject(OBJECT_20, 0, 0);
+            if (ent) {
+                CopyPosition(super, ent);
+            }
+            DeleteThisEntity();
+        }
+        case 1:
+        case 15:
+        case 19:
+        case 27:
+        case 29:
+        case 30: {
+            sub_0804AA30(super, gUnk_080CEB38);
+            break;
+        }
+    }
+}
+
+void nullsub_158() {
+}
+
+void sub_0803350C(BombarossEntity* this) {
+    if ((super->direction & 0x80) == 0) {
+        LinearMoveUpdate(super);
+    }
+
+    if (--this->unk_0x76 == 0) {
+        sub_080A2CC0(super, &super->child, &this->unk_0x76);
+    }
+}