1 - 20 of 14,788 Works in Alien Biology
Navigation
Listing Works
-
Tags
Summary
El Blorb-Verse es un intento de universo de ciencia ficcion espacial donde la humanidad descubre, enfrenta o convive con diversas razas alienigenas algo problemáticas.
Esta es una antología de historias que ocurren en este mundo.
- Language:
- Español
- Words:
- 3
- Chapters:
- 1/?
- Hits:
- 0
-
Tags
Summary
Alice faces more challenges to her way of life, freedom, and her life.
Series
- Part 5 of She Came From Outer Space - Space Logs
-
Cracked Sunflowers by Herdslittlefictions
Fandoms: Superman - All Media Types, Supergirl (Comics)
08 Sep 2025
Tags
Summary
"The first thing she noticed was that she was surrounded by large yellow things...Strange, beautiful alien flowers."
Kara Zor-El arrives on earth on time. Carrying with her the other sole survivor of an apocalypse. Her younger cousin Kal-El and the weight of an entire dead culture.
Now she faces the trials and mishaps from coming to live with the Kents.Series
- Part 3 of DC Earth 1515
-
A life well lived I suppose by Unanana_Coca
Fandoms: Aliens vs Predators Series - Various Authors, Alien Series, Predator Original Series (1987-1990), Alien vs Predator (Movies), Predator: Killer of Killers (Movie 2025), Predator: Hunting Grounds (Video Game), Predator: Concrete Jungle (Video Game)
08 Sep 2025
Tags
Summary
Four crew members awaken to chaos aboard colony ship Legios and must engineer their way out of their predicament.
With hope and a shared dream on the horizon, their fight for survival may just land them in increasingly foreign predicaments. -
Tags
Summary
There's a saying that Sunshine's fond of quoting: "The quickest way to a human's heart is through their stomach."
She didn't quite expect for it to apply to drell as well, but hey, if a weekly pizza night gets her in the lap of her cute roommate, she's certainly not complaining.
-
Ehl Unah Im Te by CatKidJekyll
Fandoms: Batman v Superman: Dawn of Justice, Man of Steel (2013)
08 Sep 2025
Tags
Summary
"There's a lot of lead in here - I can't see through anything." Clark stated, his breath a rush from his panic. Lex gripped his hand reassuringly and kept an eye on the navigational markers on the walls.
They kept running, finding themselves down a corridor that looked promising - an exit sign glowing nearby. Clark had to force himself not to dislocate Lex's arm when he realized he had stopped.
Lex was staring into a room with a window looking in. The room was glowing red from artificial red sunlight. Lex placed his hand against the warm glass, his eyes wide with shock at the sight inside.
An incubator with a small baby bundled up inside. It looked like a healthy newborn.
-
sweet to tongue and sound to eye by AgentStannerShipper
Fandoms: Star Wars: The Clone Wars (2008) - All Media Types, Star Wars Prequel Trilogy, Star Wars - All Media Types
08 Sep 2025
Tags
Summary
Cody is shaking, terrified and confused and in pain he does not understand. Something is wrong, burning hot and feverish inside him, clawing him up from the inside out with need. Obi-Wan manages to school his gasp, manages to merely fist Cody’s hand underneath his own where it’s pressed against his thigh, sucking in his own sharp breath of horror and confusion because Cody is burning, Cody is desperate, and he doesn’t understand what’s happening to him, but Obi-Wan realizes with pure utter shock what it looks like.
But Cody is human. So Obi-Wan has to be wrong.
A diplomatic mission with a rigid alien culture requires Obi-Wan to go off his pheromone suppressants. Much to his surprise, this affects his Commander far more than it affects him. Convenient, then, that Obi-Wan has already been bedding him for the better part of a year.
-
And The Ravens Will Dance by caybeemarie
Fandoms: Wednesday (TV 2022), Superman (Movie 2025), Addams Family - All Media Types
08 Sep 2025
Tags
Summary
"I don't know why you're making such a big deal about this, Wednesday," Lenore says in that soft voice of hers. "Nevermore doesn't seem so bad."
"You're sister is right, my little viper, you are going to love it there," he says, his gaze falling back on his wife. "Won't they, Tish?"
"Of course they will, it's the perfect school for them," her mother's answer didn't make Lenore’s nerves any less frayed. What if she gets there and she's too much of an outcast for the outcasts?
Not vampire, not werewolf, not gorgon, not psychic or siren. Alien.
-
Tags
Summary
The game is over, and however many years it's been later the victors have found a way to bring those who didn't make it back to life. Eridan Ampora is among those few. The problem is, he's not sure he deserves to be there. It doesn't seem like anyone else is quite so sure, either.
This is a story about Eridan wrestling with gender, relationship issues, guilt, and his own deeply unpleasant personality. It's also about the beauty of discovering yourself, and about being stalked by evil mental illness demons.
Tags and content warnings will be added as they appear. Updates every Sunday. If you have feedback or comments (or perhaps even fanart) you'd like to share, send them to me at [https://www.tumblr.com/meow-moment]!
-
Formando un Hogar by Amaltea_olenska
Fandoms: Justice League - All Media Types, Batman - All Media Types, Superman - All Media Types
08 Sep 2025
Tags
Summary
Había pasado mucho tiempo desde la última vez. DEMASIADO. Pero esta noche ambos están libres de villanos y trabajo, bien despiertos y llenos de energía, y por la gracia de los dioses, cachondos. Bruce ama las ventajas de tener un novio alienígena y sacarle provecho en la cama, pero lo que no anticipaba era que esta misma biología podía activarse de maneras insospechadas.
-
Regrets, Faded Memories, and the Dangers of Impulsive Wishes by Bookwormgal for sacklunch
Fandoms: Gravity Falls
07 Sep 2025
Tags
Summary
The moment that Bill Cipher got his hands on a Time Wish, that should have been the moment that he won. His failure with Weirdmageddon wiped away and his victory retroactively established.
Except that when he had the power to have anything that he desired, an older mistake took priority: Euclydia restored as if it was never destroyed and Bill Cipher back home just as he always wanted.
After everything that had happened, Ford would not allow Bill to simply run off to a happy ending. When the Axolotl requested that Ford attempt to convince Bill to return to Theraprism for his own good, it was a perfect opportunity to hunt Bill down to destroy him once and for all. It was everything that Bill deserved.
Except when Ford arrived in Euclydia (with some minor changes to help him blend in), things were not quite as simple as he'd imagined. And the Bill that he found there was very different from the former ruler of the Nightmare Realm and monster that he'd sworn to kill.
(Based on sacklunch's "Time Wish AU/Do-Over AU")
-
Super Sex Ed by bUg3atr
Fandoms: DCU, Batman - All Media Types, Superman - All Media Types
08 Sep 2025
Tags
Summary
Clark Kent has been recently dumped by Lois Lane due to a poor sex life. He’s unable to properly have sex due to his strange Kryptonian biology. Bruce Wayne offers to help him figure out how to have sex.
-
Half-Life VR but Dr. Freeman is Not Self-Aware by Unfounded_Hermeneutics
Fandoms: Half-Life VR But the AI is Self-Aware (Web Series)
08 Sep 2025
Tags
Summary
Dr. Freeman has been through one hell of a campaign through Black Mesa, and now, it's time that he finally rests and reaps his hard earned rewards. Unfortunately, he also gets an unexpected government mandated house guest in the form of the alien space god that has been torturing him for the past month. And then... they were roommates.
New chapter every week, guaranteed! Been over 200k words long for a while now sheesh. This is going to be a long one. Sorry.
-
Eve’s NSFW Dive (Sims 4 WW Stuff) by Great_Pretender
Fandoms: Star Trek, Star Trek: The Original Series, Star Trek: Alternate Original Series (Movies)
08 Sep 2025
Tags
Summary
This is nothing but pure bottom McCoy nsfw Sims 4 content, that’s the only thing I specialize in. Sorry if you’re praying for Spirk or anything else but it ain’t happening. Solely fulfilling my selfish desires because I can.
Please read the tags, don’t look at something that you know will make you uncomfortable. All chapter indexes have descriptions.
-
Tags
Summary
After the reapers win, Javik and Shepard are stranded on a ruined earth with no one but each other.
“Harbinger said he wanted us to watch, correct?” Javik realizes. “The last prothean and—“
“The last human,” Shepard whispers. “They want us to be the last.”
-
Tags
Summary
The gods are not dead, they still linger around.
Once divine, now bloated and rotting on their thrones beyond the veil, they feast on the fear of empires, the prayers of the conquered, and the suffering of the forgotten. It was they who stole his eye. It was they who cursed the world. And it was they who failed to kill him.
Now, he rises—no longer a victim, but something darker.
A boy forged in betrayal, baptized in blood, and marked by forces even the Old Gods fear. From the ashes of his torment, Tetanus emerges: a savage blade in the darkness, a whisper in the nightmares of kings and priests, from a childhood marked by betrayal and abuse, now growing into an antihero seeking revenge.
-
Tags
Summary
Bill Cipher is not having a good time at the Theraprism. Being a powerless, living creature was definitely not on his list of expectations and, on top of that, he is being treated like a lesser being by both the staff and patients.
Meanwhile, Mabel Pines isn't having a good time at college. She couldn't get into the same college as Dipper, not even in a second application. Instead, she had to go to a small community college alone where she's dealing with mean roommates, hard classes and missing Dipper and her family, even though she's really happy for him.So, naturally, the Axolotl decided that connecting the two would be a great idea. In their mind, Mabel could help Bill open up, whilst Bill could help Mabel develop a bit of a stronger personality. But, as always, nothing goes like planned when Bill Cipher is allowed to interact with Pines family.
This fic now has Billford, because I have absolutely zero self control.
And now the rating changed to mature because Bill and Ford got too freaky (but at least they’re detoxifying the yaoi). Is there any hope for Bill or will he remain the prisoner of the Theraprism forever? -
Tags
Summary
(This is a portuguese translation of my original work 'Anti-God')
Os deuses não estão mortos, eles ainda perambulam.Outrora divinos, agora inchados e apodrecendo em seus tronos além do véu, eles se banqueteiam com o medo dos impérios, as preces dos conquistados e o sofrimento dos esquecidos. Foram eles que roubaram seu olho. Foram eles que amaldiçoaram o mundo. E foram eles que falharam em matá-lo.
Agora, ele se ergue—não mais uma vítima, mas algo mais sombrio.
Um menino forjado na traição, batizado em sangue e marcado por forças que até os Deuses Antigos temem. Das cinzas de seu tormento, Tétano emerge: uma lâmina selvagem na escuridão, um sussurro nos pesadelos de reis e sacerdotes, de uma infância marcada por traição e abuso, agora se tornando um anti-herói em busca de vingança.
-
Instincts by Bok_Bon
Fandoms: Marvel Cinematic Universe, Marvel, The Avengers (Marvel Movies), Marvel (Comics), Marvel 616, Loki (Marvel Comics), Loki (TV 2021), Marvel Rivals (Video Game), Original Work, Norse Religion & Lore
07 Sep 2025
Tags
Summary
Boots and Loki make out and discover that Loki is in heat.
Series
- Part 3 of Bookie
- Language:
- English
- Words:
- 365
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 24
-
Tags
Summary
Clark Kent's body starts to swell with eggs in response to avoiding a conversation with Bruce Wayne for the sake of their new relationship. These eggs come with a temper problem, Bruce realizes.
Or
Clark needs Bruce, and doesn't know how to tell him.