A lone mercenary tries desperately to find salvation , and wants to cut away his mysterious past. But to get there, he accepts a job that will lead him to a string of events he could never have foreseen. With the war against the occupation forces shifting gears, he is now stuck between Resistance forces, ADVENT and XCOM. A hunt for him and his newest client has begun.

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?

Just a little tidbit about what life could be like for some in the still-adjusting City 31.

Humans have wondered if one day they would encounter alien life. One day extraterrestrial activity on Earth spiked. The nations of Earth all came together in one room, the Council of Nations, and created the most elite military and scientific organization in human history, tasked with defending them from the alien attack. It was called the Extraterrestrial Combat Unit or XCOM.

Nilian, an ex-Xcom doctor finds a rather boring and quiet life in the post-ADVENT world, inside the experimental city 31. One day, however, he comes across a particularly attention-grabbing alien reptile, who soon challenges the doctor's lifestyle. Reupload cause of formatting. I write mostly on the archive, check there first

A Viper and her Human celebrate New Year's! Light fluff, just something I wanted to write to end 2021!

The story of two, done wrong by the powers of Psionics. Neither of completely sane mind due to the immense power this force wields, though one believes partle control over it, while the other attempts to escape the aftershock. Perhaps they are doomed to fall, maybe there is a place for them in a secluded forest. Either way, the world will not let them go easily.

The world broke in the past thirteen years of Advent occupation; scattered remnants of camps, patrolling Advent units in the wild, groups of scavengers. It is clear to Luis, an ex-military survivor, that the world has truly lost its way. Alas, there is a certain wonder to the experience of consciousness, one that a viper, freshly separated from Advent, will not let go to waste.

A bounty hunter has decided to heal a viper amid the ADVENT and XCOM war. Now he must suffer the consequences of this decision and those of his past. Human x Viper. Probable human gore in later chapters.

A collection of documents, dossiers, and analysis on the various units, factions, organizations, cultures, history, events and leaders spanning the Ethereal Collective, ADVENT and XCOM. A supplementary companion collection to XCOM: The Advent Directive.

A man awakens from stasis in a post-ADVENT world. How will he learn to live in a world that has changed so much? And how will those around him react when they learn that he too is not like other humans...

Agent Torque lives a violent and constrained existence as the only viper member of Chimera Squad. Her cooperative past weighs heavy, and makes integration feel like an impossible task. By the hands of fate, she finds herself in the company of Anthony Ramirez, a police officer of City 31. Together they unravel the past as they try to change themselves for each other.

The Father has stirred in his maddening prison for far too long. Our opportunity has presented itself, and unlike the rest, we shall not fail. Join us, curious reader and Pilgrim! Do you feel Paradise calling to your very soul?

Australia has been annexed, the United Nations is in chaos, the world is under siege and the Ethereals have taken the field. Facing the full might of the Ethereal Collective, the Commander must rally XCOM, the newly formed ADVENT, and several other allies and rivals to unite the divided nations by any means necessary, for failure now will mean the fall of humanity once and for all.

Zhang gets deployed to gather Intelligence from someone in one of the City Centers. His Contact is... somewhat familiar.

The Elders wanted a poster unit, something to show humanity they could be trusted, and so the 77th Human Volunteer Group was born. Now however the Elders, ADVENT, and XCOM itself will see that the smiling face of this units commander also has fangs. Lookout XCOM you shouldn't poke a sleeping dragon. OCxHarem (female aliens)

An X-Com Squad finds a strange alien device on one of their missions. As is policy with all such technology finds, they bring it back to base for Dr. Vahlen to dissect and reverse engineer. Unfortunately, it's a trap set by the Ethereals. A trap that the female leadership of X-Com has walked right into... WARNING: Mature Themes Abound!

Most, when presented with ADVENT, would not hesitate to ring the death knell for them. The Elders fully expect this as XCOM draws closer to the Hunter's Stronghold. But when faced with a fate far different than what they ever could have imagined, how will the Chosen react in the face of it? Where will their future lead?

The aliens have returned and struck before anything could be done to stop them. Now on the run and marked as traitors, the XCOM project looks to retake Earth with the help of soldiers from the first war. Can they do it? Find out inside. Continuation of "XCOM: Earth's Guarding Saviors". #TheNastyOne

Connected to Xabiar's XCOM Trilogy. Arthur son of Uther son of Pendragon dreams of glory. He dreams of slaying great evil dragons, and saving beautiful princesses. But that is all they were, dreams. But when dreams come real, what then? Then there is only one thing left to do. Hold his sword, raise his banner, and fight, because he has something worth fighting for.

After the events of XCom 2, Geist and Zhang have a peaceful moment.

It became very clear that this was not your everyday Sergeant who was addressing me. No, this was the voice of complete authority. Pure and utter respect was demanded from that voice, and nothing less would do. A small shiver of fear and admiration ran through my body. Not only because of what they meant, but because of who they were delivered by. "Drew Crawford, Squad Lockdown."

Local city psychologist gets stalked by apex predator, dies horribly.

Jason, a survivor of the Liberation War, living in City-31, is following his boring daily routine of work-sleep. But everything changes when he spots a viper in the mostly-human sector of Angler's Point and decides to invite her out on a date. [Story In Progress]

XCOM was not the first protector of humanity - they were only the latest. This is the story of the Chronicler, a simple friar in the early 16th century. When summoned to the Vatican, an encounter with an unknown artifact triggers a series of momentous events, and he becomes pulled into a shadow war that threatens to bring Europe to its knees. Based on Xabiar's XCOM series.