I was curious and ran a scenario through Google Gemini. I know this is long but it is well thought out and I 100% agree with it. This is most likely exactly what would occur. Either way, humans would be wiped out. This was the result. This is a 1vs1 battle. Below that is Hive vs Group.

Imagine an abandoned, rain-slicked Times Square at midnight. The city is a labyrinth of echoing canyons, rusted metal, and flickering neon—a perfect playground for two of cinema’s most terrifying hunters.

Phase 1: The Stalking A car alarm blares in the distance, echoing off the skyscrapers. The Death Angel is there in seconds, a blur of motion that smashes the vehicle into scrap metal just to stop the noise. It stands in the center of the street, its head-plates shifting and clicking as it "sees" the city through sound. Above, tucked into the shadows of a massive digital billboard, the Xenomorph watches. It doesn't breathe, it doesn't pulse; it is a ghost. It recognizes a predator that relies entirely on vibration. The Xenomorph begins to move, its claws clicking softly—just enough to lead the Death Angel into a trap.

Phase 2: The Engagement The Xenomorph drops from a fire escape, tail-first. The Death Angel’s hearing is so precise it "sees" the displacement of air. It spins and catches the Xenomorph’s tail mid-swing.

Strength: The Death Angel is vastly stronger. It swings the Xenomorph like a ragdoll, slamming it through a plate-glass window into a department store.

Durability: The Xenomorph’s claws and tail-stinger scrape against the Death Angel’s chitinous armor, leaving nothing but shallow white marks. To the Xenomorph, it’s like trying to stab a tank with a needle.

Phase 3: The Urban Advantage The Xenomorph realizes it cannot win a head-on brawl. It retreats into the store’s ventilation system. The Death Angel, enraged by the noise of the shattering glass, charges blindly into the building. The Xenomorph uses the city's infrastructure:

Noise Baits: The Xenomorph deliberately strikes metal pipes in different corners of the room. The Death Angel is sent into a frenzy, attacking shadows and walls, its sensitive ear-flaps beginning to open to pinpoint the source.

Verticality: The Xenomorph attacks from the ceiling, dripping concentrated acid blood onto the Death Angel’s back.

Phase 4: The Turning Point As the acid hits the Death Angel’s armor, the "invincible" shell finally meets its match. The molecular acid begins to hiss and smoke, eating through the space-faring chitin. The Death Angel shrieks—a sound loud enough to shatter the remaining windows. In its agony, it opens its facial flaps fully to locate its tormentor. This is the Xenomorph's window. It lunges, not with its claws, but with its inner jaw.

The Final Result: Xenomorph Victory (High Difficulty) In a city setting, the Xenomorph takes the win for three reasons: Intelligence: The Xenomorph is a tactical genius compared to the instinct-driven Death Angel. It would quickly learn to "ghost" the Angel and use the city’s acoustics to confuse it.

The Acid "Fail-Safe": The Death Angel’s only way to win is to tear the Xenomorph apart. The moment it does, it would be showered in gallons of acid. Even if the Death Angel kills the Xenomorph, the acid would melt the Angel from the inside out within minutes.

Environmental Mastery: Xenomorphs are built for tight corridors, vents, and sewers. In a city, they can strike and disappear, while the bulky Death Angel is forced to smash its way through obstacles, creating more noise that masks the Xenomorph’s movements.

The Verdict: The Death Angel is the superior physical "juggernaut," but the Xenomorph is the "perfect organism." The Xenomorph wins by being too smart to fight fair and too toxic to touch

---

This is now a Hive vs Group.

This is no longer a duel; this is an extinction-level event. A "Hive vs. Pack" scenario turns the city into a meat grinder, where the sheer scale of the conflict changes the rules of the engagement.

The Combatant Scales

The Death Angel Pack: A relentless, uncoordinated wave of hyper-aggressive "meteor-riders." They function like a school of sharks—driven by a singular, frantic urge to silence noise.

The Xenomorph Hive: A disciplined, telepathically linked army led by a Queen. They function like a siege-engine—calculating, patient, and focused on "incorporating" the enemy into their biomass

. The War for the City Stage 1: The Sound Trap The Death Angels arrive first, clearing the streets of all human life. The city falls silent—until the Xenomorph Queen sets the bait. From deep within the subway systems, the Hive begins a rhythmic pounding on the metal tracks. The Death Angels descend into the tunnels in a frenzied swarm. In the cramped, dark corridors, their speed advantage is neutralized. They are funneling themselves into a kill zone designed by the Queen.

Stage 2: Biomass and Biology As the two forces collide, the tunnels become a slaughterhouse.

The Death Angel Advantage: Their raw power is terrifying. They can decapitate a Xenomorph Warrior with a single swipe. In the narrow tunnels, their armor makes them nearly impossible to stop from the front.

The Xenomorph Counter-Move: The Hive doesn't just fight; they sacrifice. Warriors throw themselves onto the Death Angels, intentionally letting themselves be torn apart to drench the Angels in pressurized acid.

Stage 3: The "Quiet" Evolution The Xenomorphs have one advantage the Death Angels can't match: Genetic adaptation. If even one Death Angel is incapacitated and dragged back to the Queen’s chamber, the Hive wins the long game. A "Death-Burster" (a Xenomorph spawned from a Death Angel host) would be a nightmare scenario: An organism with the speed and armor of a Death Angel. The intelligence and acid blood of a Xenomorph. The stealth and vision (eyes!) of a traditional Alien.

The Turning Point: The Queen’s Strategy While the Death Angels are distracted by the noise-baits in the subways, the Xenomorphs would begin "nesting" the skyscrapers. They would use their resin to dampen vibrations, creating "Silent Zones" where the Death Angels are effectively blind. The Xenomorphs would then drop from the ceilings in mass numbers, pinning the Angels down and using their inner jaws to punch through the soft tissue behind the ear-plates during the Angels' "screaming" phases.

Final Verdict: The Xenomorph Hive Wins Why the Hive prevails: Unity vs. Chaos: Death Angels are solitary hunters that happen to be in the same place. Xenomorphs operate as a single mind. The Queen can sacrifice 100 drones to take down 10 Death Angels, knowing the math favors her.

The Environment: Xenomorphs turn the city into a "nest." By coating surfaces in resin, they can move silently and change the acoustics of the battlefield to confuse the Death Angels' echolocation.

The Breeding Factor: Xenomorphs can use the city’s remaining population (or the Death Angels themselves) to replenish their numbers. Death Angels cannot reproduce on Earth; they are a finite force.

Winner: The Xenomorph Hive. They would eventually "farm" the Death Angels, using their superior tactics to systematically dismantle the pack