One great 'Overwatch crossover Mercy fanfiction' could be where Mercy is crossed over with the world of Harry Potter. In this, Mercy might use her healing abilities in the wizarding world, perhaps helping the Hogwarts students during a big battle. It could be really interesting to see how her technology - based healing works in a magic - filled environment.
You can start by looking on fanfiction websites such as Archive of Our Own (AO3). Just type in 'Overwatch crossover Mercy' in the search bar and it'll show you a bunch of relevant stories. AO3 has a large and active community of fanfiction writers and readers, so you're likely to find a good variety there.
Another storyline might involve Mercy patching up Soldier 76 after a particularly tough battle. As she heals his wounds, she realizes how much he has sacrificed for the cause. This makes her see him in a new light, and she starts to develop feelings for him. Meanwhile, Soldier 76, who has always been focused on the mission, begins to notice Mercy's kindness and beauty. Their relationship then evolves as they try to balance their duties in Overwatch with their growing feelings for each other.
One popular theme could be the reaction of the other Overwatch characters. For example, how her teammates support her during her pregnancy. Another theme might be Mercy's own concerns about balancing her role in Overwatch while being pregnant. Some fanfictions may also focus on the father of the baby, if it's a character within the Overwatch universe, and how their relationship evolves.
Honestly, it's tough to single out specific 'best' authors. But those who are able to bring out the humanity in Mercy during her pregnancy are usually great. Look for authors who can write about her relationships with other characters in a believable way. Also, authors who are creative in exploring the implications of her pregnancy on the Overwatch universe, like how it affects team dynamics or future storylines, are worth checking out.
Sure. There are a lot of great non - sexual fanfictions out there. They can be about their friendship, or how they might collaborate to face a common enemy. It could also be about their backstories and how those backstories intersect in interesting ways that don't involve sexual content. Fanfiction writers often get creative with exploring the emotional and professional relationships between characters.
One common theme is the healer - patient relationship. Since Mercy is a healer in Overwatch, often the OC is in need of her medical assistance, which then leads to a deeper connection. Another theme is the exploration of Mercy's angelic nature and how the OC relates to it, like being inspired by her or having a spiritual connection.
A crossover could involve the characters swapping abilities. Imagine Tracer from Overwatch having the ability to call in a Titan like in Titanfall 2. Or a Titanfall 2 pilot having the ability to use some of the support abilities of the Overwatch heroes, like Mercy's healing. This would create really interesting and unique combinations in combat scenarios.
One great Overwatch Mercy fanfic is 'Mercy's Redemption'. It focuses on Mercy's struggle with her role in the Overwatch team and her moral decisions. Another is 'Mercy's Journey', which delves into her backstory and how she became the healer she is in the game. And 'Mercy and the Lost Souls' is also interesting as it shows Mercy's attempts to save those who are on the verge of being lost in the chaos of the Overwatch world.
A common theme is heroism. Since Mercy is a healer in Overwatch, many fanfics show her heroic acts of saving her teammates. Another theme is sacrifice. For example, she might sacrifice her own well - being to heal others in critical situations.