Definitely not. The 'adult' in xcom adult fanfiction implies that it has elements that are not family - friendly. It could have inappropriate sexual content, adult humor, or other things that are meant for a more mature, restricted audience.
One way is to search on well - known fanfiction platforms. Many of these platforms have rating systems. So, look for the ratings that are not for adults, like 'PG' or 'PG - 13' equivalent. Also, you can join xcom fan communities and ask for recommendations of non - adult fanfiction there. They might be able to point you to some good clean stories.
I really like 'XCOM in the Star Wars Galaxy'. It's a fun crossover where the XCOM troops are dropped into the Star Wars universe. They use their high - tech weaponry and tactics against the Sith and the Empire. It has some great battle scenes where XCOM's stealth technology clashes with the Force - using Sith Lords. Also, 'XCOM and Halo: The United Front' is quite good. The XCOM soldiers and the Spartans join forces to combat an alien invasion that is more powerful than either has faced before.
Yes, there are likely many non - sexual XCOM Viper fanfictions. Some may focus on the Viper's role in the XCOM universe, its combat abilities, or its interactions with other characters in a non - sexual, more action - or story - driven way. You can look for such fanfictions on popular fanfiction websites like Archive of Our Own or FanFiction.net.
One interesting Xcom fanfiction could be about the soldiers' personal lives off - the - battlefield. For example, how they deal with post - combat stress and form relationships within the base. Another might be a story that reimagines the Xcom project from the perspective of an alien who has been captured and is trying to understand the humans' motives. There could also be a fanfiction where a new recruit has some sort of special power or ability that changes the dynamics of the Xcom team's missions.
Another theme is loyalty. The loyalty of the soldiers to XCOM, and sometimes the complex loyalties within the XCOM organization itself. For instance, when faced with the allure of the Chosen's offers, some characters may struggle with where their true loyalties lie.
In XCOM War of the Chosen fanfiction, some of the best characters are often the soldiers. They have unique personalities and skills. For example, a sniper with a backstory of being a hunter before joining XCOM can be really interesting. Their ability to stay calm under pressure and make those long - range shots is crucial in the story.
One idea could be a story where the XCOM 2 soldiers are transported to the Star Wars universe. They could use their advanced tactics and technology to fight alongside the Rebel Alliance against the Empire. For example, their psionic abilities could be seen as a new form of the Force by some in the Star Wars world.
Start with the big fanfiction platforms. Archive of Our Own (AO3) usually has a wide selection. Just type in 'XCOM 2 Viper' and see what comes up. Some might be lemon - themed, but you can easily skip those if you're not interested.
Many XCOM 2 fanfictions explore alternate endings or scenarios. They might imagine what would happen if certain key battles were lost or if new alliances were formed. This gives readers a chance to see different possibilities within the XCOM 2 universe.