| “ | Go home to mommy! | „ |
| ~ Allen taunting Marco |
Character Synopsis[]
Allen O'Neil is a reoccurring antagonist from Metal Slug. He is the leader of the "Allen Platoon", the most violent section of the Rebel Army due to their love for fighting in wars. Allen acts as the most reliable and trusted soldier of Donald Morden, who he worked with n his coup d'état against the Regular Army out of loyalty. The first appearance of Allen would be Metal Slug, where he was tasked with destroying Rebellion motor pool in Käthehirt Valley. He was defeated by Marco and was believed to be dead, until he gained immortality through mysterious methods. The result of his immortal nature has allowed Allen to appear in subsequent Metal Slug games as a notable boss in whatever game he appeared in
Character Statistics[]
Tiering: High 6-A, likely High 4-C
Verse: Metal Slug
Name: Allen O'Neil
Gender: Male
Age: Likely in his 20s or 30s
Classification: Military Sergeant, Leader of Allen Platoon, "Immortal Devil Sergeant"
Special Abilities: Superhuman Physical Characteristics, Weapon Mastery (Allen is shown to be extremely gifted in the use of heavy machine guns and also blades as noted by his melee animations; Also uses Bazookas and large saws), Martial Arts (As a result of his military training, Allen has mastery over hand to hand combat, being able to spar with martial artists), Immortality (Type 4 & 7 {only in Zombie Form}; Allen has achieved immortality, being able to resurrect should he fall in combat), Explosion Manipulation (Through Pipebombs), Non-Physical Interaction (Everyone in Metal Slug are capable of interacting with and destroying Hemet's sand spirit's), Time Paradox Immunity (Resistant to the tear in the timeline that was drastically altering past, present and future. Ptolemaios was messing with the timeline and yet everyone in the current timeline remained unchanged), Resurrection (Can bring himself back from death; As Zombie Allen, he can be brought back through being struck by lightning), Blood Manipulation (In Zombie Form; Can shoot beams made of pure blood at opponents)
Destructive Ability: Multi-Continent Level (Capable of fighting against Marco, Tarma, Fio and Eri during the course of Metal Slug, whom of which he can fight after said people had defeated Sol Dae Rokker, who's powered by an item that can cause destruction to the environment and is stated numerous times to be able to "destroy the planet", likely referring to a surface wipe), likely Large Star Level (Capable of fighting against foes comparable to The Four Metzelei Commanders, alongside having contributed to their defeat)
Speed: Relativistic+ (Capable of fighting against and even reacting to the attacks of Marco, Tarma, Fio and Eri), likely Massively FTL+ (Should be comparable to The Four Metzelei Commanders, having assisting in the defeat of them)
Lifting Ability: Class 10 (Likely physically superior to Marco and Tarma, who themselves are miles superior to average soldiers such as these)
Striking Ability: Multi-Continental Class, likely Large Star Class (Can fight against the likes of Marco and his partners, who are capable of defeating beings like Sol Dae Rokker. Contributed to the defeat of The Four Metzelei Commanders)
Durability: Multi-Continent Level, likely Large Star Level (Can survive blows from Marco, Tarma, Fio and Eri, being able to recover every time they kill him and fight another day. Can tank blows from The Four Metzelei Commanders)
Stamina: Very High (Allen has proven many times to be capable of fighting lengthy battles, even when in cold conditions and on the verge of death)
Range: Standard melee range with knife. Dozen to several meters with weapons
Intelligence: Gifted (Allen is one of the most gifted people in the military and was so intelligent in the field of combat, that he became a sergeant of his own section of the Rebel Army, who he trained personally and are considered some of the best of the army)
Weaknesses: None Notable
Other Attributes[]
List of Equipment:
- M240: His iconic weapon that he's always seen with. A heavy machine gun that has a very fast fire rate
- Pipebombs: A collection of bombs Allen carries, of which explode when thrown
- Bazooka: Carries a bazooka that can fire powerful missiles, of which can easily destroy tanks
- Buzzsaw: A giant buzzsaw that can mow doe rows of enemies when used
- Melee Weapon: A melee item that Allen uses when opponents are close ranged
Others[]
Notable Victories:
Notable Losses:
Inconclusive Matches: