A Viper is taken down and taken captive by a team including Sniper Corporal 'Zero' on a mission to destroy an Advent radio transmitter. After Dr. Tygan refuses to experiment on a live subject, everyone, the Commander included, is unsure of what to do with their new hostage.

When XCOM removed the biochip of a living Viper, they unintentionally gave her something else: Freedom. No longer a brainwashed servant of the Elders, Natasatch asked to join XCOM, much to the project's surprise. However, the prospect of integrating an alien into such an anti-alien organization may just be XCOM's most ambitious experiment yet.

The World Eater returns on a day of despair for one young Imperial. With her action the despair is brought to ruin and out of that ruin leaves a young man determined to change. The desires of these two lead the world into a time of love, hope, chaos, war, and valor. The lives of many peoples shall be forever changed by the time of the World Eater and the Dragonborn. Slight AU.

With the Vipers now openly rebelling against Advent, XCOM's fight against Advent seems to have gained momentum. However, as new shadows rise to break the will of the resistance, the Commander himself now finds it difficult to maintain his high confidence and will. With a growing sense of self doubt, can the Commander fight not only Advent, but also to keep his humanity?

My name is Saviik and I tell you: Skyrim is dangerous! Thalmor try to exterminate Talos worshippers, a civil war is here, but what's worse is that Dragons are on the loose. And then you just have to be a Dragonborn who is destined to slay the World-Eater Alduin. Why do I have these problems! Dovahkiin x female Alduin. (Currently being rewritten)

2186 - Things are finally going their way for Valni & Kenneth, but their relationship is tested when Valni has to arrest Kenneth's boss, Commander Shepard. To make matters worse, Valni discovers her late father may have been murdered; a sadistic merc is trying to kill her… And there's the small matter of a Reaper Invasion. The battle to save the galaxy may cost Valni everything.

Nile, a skilled Alcoholic and Bounty Hunter that was found abandoned as a hatchling, gets the opportunity of a lifetime after a strange dream entices him to seek answers of his true origin. How far will he go to find the answer within the Ancient Empire? Rated M for Violence and Explicit sexual content of MLizard/FLizards.

After being briefly exposed to a mysterious substance, Sharpshooter Robert Carter goes under a shocking transformation. But perhaps his new form can provide the much needed edge that the resistance needs... Especially for a particular ADVENT Viper. Warning: Violence, Swears, and Explicit content of Male!Viper on Fem!Viper action in a few chapters. Don't ask why, just enjoy it.

Tim is a simple desk worker who got a promotion to work as the assistant of an Advent Commander. Commander Tassali is a viper with an agenda of her own. How will the two survive dealing with the other, and more importantly, who'll snap first.

XCOM continues to battle even after five years of being re birthed, under the command of it's greatest Commander. Yet while war rages on against Earth's 'guests', another war is beginning to stir. The war for Earth continues, but the war to understand one another is about to begin, as a nervous and fearful Viper struggles to understand her undiscovered feelings toward a ranger.

2183 - Before Mass Effect, before the Battle of the Citadel, Gabby and Ken were part of an exchange program with the Turian Fleet. Join our intrepid engineers and a full cast of OC turians, asari, salarians, and a krogan, as they face adventure, romance, lethal enemies, and boogying aliens. Content warning: includes violence, swearing, nudity and moderate sex. Complete.

When Chell discovers that she is the last human on Earth, she goes back to the only one she can talk to. ChellDOS.

A man thinks that after saving a lost Xenomorph and nursing her back to health has made him a very unique, albeit dangerous, friend. But what he doesn't expect is that she wants to be much more. (More than just a lemon. )