Often, there's the theme of redemption. Maybe Hope has some past mistakes he wants to make up for, and Lightning helps him through it. Or it could be about the power of their friendship evolving into something more romantic. Writers also like to explore how they deal with the aftermath of the events in 'Lightning Returns', like the changes in the world and how it affects their bond.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions, and you can simply search for 'Lightning Returns Lightning x Hope' in the search bar. Another option is Fanfiction.net, though the quality may vary more there.
Another theme is friendship or a deeper connection. Since they are from the same fictional universe, the fanfiction often explores how they form a bond that is stronger than just being comrades. It could be a relationship based on mutual respect, shared goals, or a deeper emotional understanding.
One common theme is growth. Both characters have room to grow, and in fanfiction, they often help each other develop. For example, Hope might become more confident with Lightning's support. Another theme is friendship turning into something more. They start as comrades and gradually feelings of love might emerge.
Another theme is sacrifice. In many fanfictions, they are willing to sacrifice for each other. This could be in the form of giving up personal goals or even risking their lives to protect one another. It really shows the depth of their love.
One common theme could be the contrast between hope and the powerful, often unpredictable nature of lightning. It might explore how hope can endure or be affected by the chaos that lightning can represent.
As we should avoid the 'lemon' aspect which is not proper for discussion, in normal Lightning and Hope fanfiction, Lightning is known for her determination. She is always ready to face challenges head - on. Hope is often shown as a character with great potential. He has the ability to adapt and learn from his experiences. Their relationship in non - 'lemon' fanfiction can range from a mentorship - like bond to a deep friendship, which is much more positive and healthy to explore compared to inappropriate 'lemon' content.
One common theme could be the challenges of impending parenthood. This might include things like how Hope and Lightning adjust to the idea of having a baby, concerns about their future as parents, and how they'll balance their existing lives with the new responsibilities. Another theme could be the reactions of their friends and family in the fanfiction world. Their loved ones might be excited, worried, or have mixed feelings about the pregnancy.
In such a fanfiction, it could also explore the emotional turmoil of Lightning. She is a strong character, but pregnancy might make her more vulnerable. Hope could be her source of support, and they might grow closer as they prepare for the new life together. For example, they could be seen discussing names, preparing a nursery, etc.
One common theme is friendship. Many stories explore how Zack and Lightning become friends and support each other through different situations. Another theme could be growth. They might grow as individuals while being in each other's company. For instance, Zack might become more patient because of Lightning, and Lightning might become more outgoing because of Zack.
One common theme could be adventure. If Fang and Lightning are characters with certain abilities, they might go on exciting quests together in the fanfiction. Another theme might be friendship. Their relationship could be explored in terms of how they support each other and grow as friends.