Love and mutual understanding are also quite common. The OC might initially be misunderstood by Mercy or vice versa, but as the story progresses, they come to understand each other deeply. And of course, the theme of self - discovery. The OC may discover new aspects of themselves through their interactions with Mercy, like finding a new purpose in life.
A major theme is the power of healing. Given Mercy's role as a healer, the fictions often explore how the OC is affected by Mercy's healing powers, both physically and mentally. It could be about the OC recovering from a past trauma with Mercy's help, or the OC learning to heal others in a way inspired by Mercy.
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 common theme is friendship. They are both characters from Overwatch and many fanfictions explore how they become friends, sharing their hopes and dreams. For example, they might talk about their different reasons for being part of Overwatch while having a cup of coffee in the base.
Protection is also a major theme. McCree feels the need to protect Mercy from the dangers of the world they live in, while Mercy protects McCree in her own way, by healing his physical and sometimes emotional wounds.
A theme of mutual understanding also pops up a lot. Given their different personalities and roles in Overwatch, they have to understand each other's perspectives. For example, Mercy's more calm and scientific approach compared to Tracer's more impulsive and action - oriented style. Their fanfictions often explore how they bridge these differences.
Another theme is the power dynamic. Reaper has his dark and powerful abilities, while Mercy is a healer. Fanfictions often play with how these two different power sets interact, whether it's Reaper protecting Mercy in his own way or Mercy using her healing to save Reaper from his self - destructive tendencies.
One common theme is the contrast between their personalities. Roadhog is often seen as rough and tough while Mercy is gentle and kind. Another theme is redemption. Sometimes Roadhog is portrayed as having a troubled past that Mercy helps him overcome. And of course, there's the theme of unlikely relationships. They seem like an odd couple at first, but the fictions often explore how they can form a strong bond.
One common theme is the exploration of their different personalities. Mercy is often depicted as kind - hearted and healing - oriented, while Soldier 76 is more of a tough, military - minded character. Fanfictions may explore how they interact based on these traits.
One common theme is redemption. Since Reaper has this dark, brooding nature, many fanfictions explore Mercy's attempts to redeem him. Another theme is forbidden love. Given their different allegiances in the game lore, their relationship is often seen as something that goes against the norm.
One common theme is the healing of emotional wounds. Hanzo has a lot of past traumas, and Mercy, with her kind and nurturing nature, can be depicted as helping him overcome those. For example, she might help him come to terms with his actions in the Shimada clan.
A common theme is the 'healing' aspect. Since Mercy is a healer in the Overwatch lore, there are often scenarios where she heals the male reader, and this act of saving his life leads to a deeper connection. Another theme is the power dynamic. The male reader may be in awe of Mercy's abilities, or vice versa.