Perhaps in the fanfiction, they create a new home together. A place that combines elements of both their worlds. It could be a beautiful and unique place where they can be themselves and grow their relationship. They would decorate it with things from Earth and Heckapoo's dimension, and it would be a symbol of their love and unity.
They might have some really cute moments. Like Marco bringing Heckapoo things from Earth that she's never seen before. It could be simple things like a flower or a book, and Heckapoo would be fascinated by it.
In this fanfiction, their love might also face challenges. There could be external forces trying to keep them apart. Maybe there are rules in Heckapoo's world against such relationships. But they would fight for their love. Their story could be filled with moments of doubt, but also great passion. It could be a story of two beings from different worlds defying the odds to be together.
There are not many official stories about Marco and Heckapoo having kids. In the original storylines, their relationship is more complex and not mainly focused on having children. But one could imagine that if they had kids, the kids might inherit Marco's adventurous spirit and Heckapoo's magical abilities.
As of now, no. The main storylines don't cover this aspect. But it could be an interesting plot for fan fiction.
Maybe they have a lot of fun while washing the car. They could splash water at each other and laugh a great deal.
In the fanfiction world, after the kiss, there could be interference from their friends. Their friends might be shocked or overly excited, which could put pressure on Marco and Janna's budding relationship. For example, some friends could try to push them together more, while others might be jealous. This could lead to all sorts of comical or tense situations as Marco and Janna navigate their new connection in the midst of their friends' reactions.
One possible scenario in this fanfiction is that Fem Luffy is in search of a particular treasure or a clue to something important. She stumbles upon Marco who has some knowledge about it. At first, they are cautious around each other. However, as they start talking, they find out that they share a common goal. They then embark on a journey together, with Fem Luffy's carefree and fearless attitude rubbing off on Marco, and Marco's wisdom and experience guiding Fem Luffy through various challenges.
Well, he might be used as a bargaining chip against the Whitebeard Pirates. His captors could try to extract information about the pirates' secrets or hidden treasures.
Star would be a likely candidate to rescue Marco. She has strong magical abilities and a deep friendship with Marco. She would stop at nothing to find him and bring him back safely.
One possible plot could be that Tom kidnapped Marco out of jealousy. Maybe he saw Marco getting too close to Star and decided to take matters into his own hands. He might take Marco to a far - off dimension where Marco has to figure out a way to escape while also dealing with Tom's insecurities.
Well, it could start with Marco waking up one day as a girl. At first, he's completely bewildered. He might try to hide it from his family and friends at first. But as time goes on, he starts to adapt. Maybe he even joins a new group of friends who are all girls and they introduce him to new hobbies and interests. The story could also deal with how he feels about his male friends now that he's a girl. He might have different dynamics with them, and some might even develop romantic feelings for him, which adds a whole new layer of complexity to the story.