The Evil Spirit Incarnate is the final boss of Metal Slug 5.


Although its origins and purpose are unknown (the game makes no mention of its existence until the final battle), it is perhaps the true mastermind of the game's events, possibly manipulating the Ptolemaic Army through the white masks used by their cult leaders.

Only one thing is for certain: it's susceptible to conventional human weaponry, enough to send it packing after prolonged damage. So despite its fearsome appearance and notable strength, it's not all-powerful by any means.


The gigantic demon will cast energy spheres that track down the player. After a short time, it will cast a large amount of spheres and fly away. The demon's shadow will appear in the background, raising its scythe to target the player's position, giving a moments notice to get out of the way. Merely dodging the scythe is not enough, as it will create a spray of deadly arcing smoke projectiles upon impact with the ground.

Its weak spot is the skull on its chest. Once sufficiently damaged, several explosions will burst forth from the demon, and it will fly away - thus preventing us from ever knowing exactly what this behemoth was.

At the beginning of the fight, the players' characters use their "chilly" animation, suggesting that the boss may have a cold body or that the battle takes place at a high altitude.

Metal Slug Attack

The Evil Spirit Incarnate appears as Abyssal Ptolemaios' Special Attack. It appears in the background readying its scythe and slamming it a few spaces forward with fire spewing out. The special (and Ptolemaios' 4th skill) is called "Geographia" - whether or not this is a reference to the demon's actual name is uncertain.


  • To date, the Evil Spirit Incarnate has the largest sprite size in the series.
  • The Evil Spirit Incarnate resembles the alternate flag of the Rebel Army. It also bears a passing resemblance to The Grim Reaper - given the occult nature of the Ptolemaic Army's doings, some fans believe the Evil Spirit Incarnate to be Death itself, given form and summoned to do Ptolemaios' bidding. Others think it is a demon of some kind, or possibly even the Devil. It could also simply be an extraterrestrial life form, given the starry night appearance of its "skin".
  • A common name that the fans use for the Evil Spirit Incarnate is Scyther.
  • Geographia is the name of an atlus written by Claudius Ptolemy. Prior to this, some fans theorized that Ptolemaios and the Evil Spirit may have been one and the same.
  • The Evil Sprite Incarnate's wings detach from its body when it moves its arm out (seen below). This tidbit is not fixed in Metal Slug Attack.


Heroes Marco Rossi | Tarma Roving | Eri Kasamoto | Fio Germi | Trevor Spacey | Nadia Cassel | Ralf Jones | Clark Still | Leona Heidern | Walter Ryan | Tyra Elson | Roberto Nicola | Nathalie Neo | Alisa Stewart | Hero | Gimlet | Red Eye | Tequilla | Amir
Support Hyakutaro | Rumi Aikawa | Madoka Aikawa | Utan | Navel | Issenman Tarou | Eris
Villains Donald Morden | Allen O'Neil | Abul Abbas | Rootmars | Amadeus | Evil Spirit Incarnate | Ptolemaios | Invader Queen | Allen Jr. | Oguma | Macba | Lt. Wired | Kanan | Hilde Garn | Unknown Alien
Instructors Sophia | Margaret | Lilly | Mary | Cynthia
NPC POWs | Parker | Satiko Suzuki | Gerhardt City Civilians | Scott Amundsen Jr. | Miner | Genie of Lamp | Orca | President | Sailor | Chinese Soldier
Cameos KOF Team | Battle Cats
Unused Achilles | Tabomba | Ptolemaios
MSA Newcomers Scotia Amundsen | Pharaoh | Red Goblin | El Dorado | Professor | Dragunov | MS-Alice | Abigail | Vatn | Yoshino | Odette | Beatriz | Caroline | Cleopatra | Vita | White Baby | Annette | Lydia | Anna Wiese | Jin | Veronica | Navy | Percier | Aileen | Nova | Elysion | Sisilia | Esther | Aswang | Destrade | Midori | Nowan | Shizuka | Rapid | Towa | Huracan | Aisha | Mira | Elena | Licht | Simon | Julia | Anastasia IV | Mello | Schwarz Metzelei | Chloe | Miharu | Izabella | Rita | Amber | Agalia | Ariadna | Perche | Nikita | Chunyan | Reika | Fedeln Metzelei | Grazia | Alma | Owen | Rillacle | Loretta | Ichima | Ami | Gemini Twins | Edda
Metal Slug Tetsuyuki | Hairbuster Riberts | Tani Oh | Shoe & Karn | Iron Nokana | Hi-Do

Mini-Bata | Allen O'Neil

Metal Slug 2/X The Keesi II / Iron Nokana MK II (X) | Aeshi Nero | Dragon Nosuke | Big Shiee | Hozmi | Rugname

Mosque Artillery | The Keesi II (X) | Allen O'Neil | Dai-Manji

Metal Slug 3 Huge Hermit | The Ten Commandments of Moses | Jupiter King | Sol Dae Rokker | Rootmars

Twin Ohumein-Conga | Monoeyes | Hairbuster Riberts | Hi-Do | Rugname

Metal Slug 4 Brave Guerrier | Toschka Dalanue | The Iron | Big John | Sea Satan | Amadeus Mother Computer

Mecha Allen O'Neil

Metal Slug 5 Metal Rear | Shooting Ray | Wall Crawler | Sandmarine | Evil Spirit Incarnate

Black Hound | Stone Turtle (unused) | Mammoth Tower | Ptolemaios (unused)

Metal Slug 6 Bull Drill | Iron Sentinel | Brain Robot | Sea Worm | Invader Queen

Invader Controller

Metal Slug 7/XX Worm Mecha | Crablops | Destroyed Crablops | Fall Mecha | The Union | Rebel Gigant | Kraken
Metal Slug: 1st Mission Rebel VTOL | Rebel Train | Macba | Rebel Zeppelin | Eletromagnetic Crane | Weapons Port Boss | Hilde Garn

Facility Elevator | Macba | Rebel Truck

Metal Slug: 2nd Mission Big Bertha | Terrain Carrier | Rebel Reactor | Macba | Rebel Submarine | Tani Oh | Gunslinger | Rebel Submarine | Rebel Airplane | Hilde Garn's Slug | Rocket UFO

Rebel Rocket | Hyakutaro

Metal Slug Advance Formor | Emain Macha | Kaladgolg | The Keesi III | Cabracan

Allen Jr.

Metal Slug 3D M-3 Rocket Van | Mosque Artillery | Spider-Bot | Rebel Underground Drill | Morden Battleship | Morden Castle | Allen O'Neil | Lugus | Lieu Monster
Mobile games Rocket Control Room | Unknown Alien | Hellfire | Spiderbot | Cyclops | Mega Laser Turret | Mars Battle UFO | M-32 Water Carrier Plane | Mecha Kaiju | Alien Floating Structure