What are some interesting ideas for 'Ben x Future Gwen' fanfiction?

One plot idea could be that Gwen and Lemon have to team up to rescue Ben from an otherworldly threat. They start off not getting along well due to their different personalities, but as they face various challenges during the rescue mission, they learn to understand and respect each other. Another idea is a time - travel story where they go back in time and accidentally change something in Ben's past, and then have to figure out how to fix it before it causes major disruptions in the present. A third plot could be that a new villain targets Gwen and Lemon specifically because of their connection to Ben, and they have to use their combined powers and wits to defeat the villain.

One plot idea could be that they finally kiss after a long period of secretly having feelings for each other during a dangerous mission. When they think they might not survive, they confess their love through that kiss.

One idea could be that Ben and Gwen team up to solve a mystery in their hometown. They could use Ben's alien powers in creative ways while Gwen uses her magic to help them overcome obstacles.

A possible plot for this fanfic could be that Ben and younger Gwen time travel to an era where the Plumbers first started. They get to see how the organization was founded and meet the early members. Ben might learn some new tricks about using the Omnitrix from these predecessors. And younger Gwen could discover new magical abilities or knowledge that she can use when they return to their own time.

One common theme is growth. Both Ben and Gwen grow as individuals and in their relationship. Another theme is friendship, as their bond is often a central part of the stories. Adventure is also a big theme, since they are from the Ben 10 universe and usually go on exciting adventures together.

One great 'Ben 10 Ben x Gwen Fanfiction' is 'Parallel Bonds'. It explores their relationship in an alternate universe where they have to work together against a new kind of enemy. The story is full of action and also delves into their emotional connection.

First, you should think about the relationship between them. Decide if it's going to be a romantic relationship or more of a platonic partnership. Then, come up with a basic plot idea, like a problem they need to solve or a journey they need to go on.

Another interesting plot could be that Myaax comes from a parallel dimension where she has different powers. In the fanfiction, she accidentally crosses over into Ben's dimension. Ben, being the hero he is, tries to help her get back home while also learning about her unique powers and how they could be useful against some of his usual foes. For example, her powers might be related to energy manipulation, which could be used to enhance the Omnitrix's functions.

For 'ben 10 x overs fanfiction', a great concept would be a crossover with the DC Universe. Picture Ben 10 meeting Superman. Ben could be in awe of Superman's powers, and they could team up to stop Lex Luthor who has somehow gotten his hands on some of Ben's Omnitrix technology. Or a crossover with the Justice League where Ben's unique abilities add an interesting dynamic to the team. He could transform into different aliens to complement the skills of each League member.

One idea could be that Ben discovers a new and powerful alien form in the Omnitrix that has abilities he's never seen before. He has to quickly learn to control it to defeat a new and dangerous villain.