There is a fanfiction called 'Desmond and Alex: Unlikely Allies'. In this story, they start off as enemies but as the plot progresses, they find common ground and start to fall for each other. It has some really exciting action scenes that add to the overall charm of the story. Then there is 'Love in the Shadows: Desmond x Alex' which is more of a slow - burn romance set in a historical - fantasy world. Also, 'Desmond's Redemption through Alex' is a fanfiction where Alex helps Desmond overcome his past traumas and in the process, they fall in love.
First, you need to define their characters clearly. Think about their personalities, their backstories, and what makes them unique. For example, if Desmond is a brave warrior, how does that interact with Alex's more gentle and intellectual nature? Then, come up with a plot. It could be an adventure they go on together, or a problem they have to solve in their relationship. Also, use vivid descriptions to bring their world to life. Describe the settings, like if they are in a dark forest or a bustling city.
There are several platforms where you can find 'alex mercer x desmond miles fanfic'. Fanfiction.net is a popular one. You can search for relevant tags there and might come across some interesting stories written by fans who are into this particular pairing.
It also has to do with the fan community. People who are fans of both characters enjoy seeing their favorites in new and unexpected relationships. The fanfic writers often build on the existing lore of the games but add their own twists and turns, which can make for a very engaging read. There's also the aspect of shipping, which is popular among fans who like to pair up characters in fictional relationships.
One of the great fanfictions could be those that explore their combined abilities. For example, if they were to team up in a story, they could take on powerful foes. Mercer's shape - shifting and combat skills along with Desmond's Assassin's skills would make for an exciting adventure.
In fanfiction, they could have a power - sharing scenario. Maybe Desmond, through some strange event, gains some of Mercer's shape - shifting abilities. He could then use it in stealthy ways during his Assassin missions. On the other hand, Mercer could learn some of Desmond's parkour and combat techniques from the Assassins.
The theme of redemption can also be found in some Desmond x Altair fanfictions. They both have their own flaws and past mistakes. Fanfictions may explore how they help each other find redemption. For example, Desmond may learn from Altair's past mistakes and vice versa. And of course, the theme of love or a deep connection is very common. It could be a romantic love or just a very strong bond based on their shared purpose within the Assassin Brotherhood.
Some fanfictions also focus on the idea of redemption or growth. For example, one of them might have made a mistake in the past, and the other helps them through it, which in turn strengthens their bond. It could be about Shaun helping Desmond come to terms with his past, or vice versa, and this journey of self - discovery and mutual support is a central theme in many works.
One common theme is the exploration of their shared ancestry through the Animus. It's about how their bloodlines are connected and what that means for their relationship. Another theme is the idea of mentorship, with Altair being from an earlier time and having more experience that could potentially guide Desmond.
One common theme is the exploration of their ancestral connection. Since Desmond is related to Altair through his bloodline, fanfictions often play with this idea, showing how their past and present are linked.