The theme of redemption often appears. Since she has a rather dark past, fanfics might explore her journey towards making up for the bad things she's done. Her skills as a spy and an assassin are also a theme. Writers will showcase her abilities in different scenarios, like sneaking into highly secure places or taking on multiple enemies at once.
Survival is also a common theme. Given her dangerous life, fanfics often show how she manages to survive in difficult situations. Her identity is another theme. Writers like to play with the idea of her true identity, whether it's the Natasha Romanoff we know or if there's more to her. And loyalty, whether it's to her friends, her cause, or her own sense of right and wrong.
One common theme is the exploration of Black Widow's relationships outside of the typical heterosexual pairings in the Marvel movies. It might involve her forming a deep emotional and physical connection with another female character.
One common theme is the exploration of Black Widow's complex character. In these fanfics, her past as a spy might be delved into deeper while under hypnosis. Another theme could be the power dynamics. Since she's a strong character, seeing how hypnosis affects her power and relationships can be interesting. For example, it might show her vulnerability in a new light, which is different from her usual tough - as - nails image in the Marvel universe.
One common theme is loyalty. Given their long - standing partnership in the Marvel universe, fanfics often explore how loyal they are to each other, even in the face of danger. For example, they might be willing to sacrifice themselves for the other.
Adventure is also a big theme. The fics usually involve the two characters going on missions or facing some sort of danger together. This could be anything from fighting against a new super - villain to infiltrating a secret organization. It adds excitement to the relationship between Black Widow and the reader.
One common theme is trust. Given their different backgrounds, they need to learn to trust each other. For example, Captain America coming from a more idealistic past and Black Widow from a more shadowy world. Their stories often explore how they build that trust over time.
One common theme is the exploration of their relationship. Given their different backgrounds - Steve from the 40s and Natasha being a trained assassin - how they come to understand and trust each other is often explored.
One common theme is redemption. Since Natasha has a dark past, many fanfictions explore her journey towards making up for the things she's done. For example, she might try to save people she once targeted.
One common theme is the idea of two broken souls finding solace in each other. Steve has lost his past life and Natasha has a troubled past. Another theme is the contrast between their personalities. Steve is more of an idealist and Natasha is more of a realist, and how they balance each other out in a romantic relationship.
Another theme is adventure. They could go on secret missions together, facing various villains and challenges. This allows for a lot of action - packed scenes and exciting plot twists. For example, they might team up to take down a new threat that neither could handle alone. In these fanfics, the authors can create unique and dangerous scenarios for the two characters to overcome.
One common theme is the exploration of their different abilities. Quake has her seismic powers and Black Widow her combat and espionage skills. Fanfictions often play with how these can be combined or contrasted.