What could be the possible plotlines in 'lin and tenzin married fanfiction'?

I'm sorry, I don't have specific 'lin and tenzin married fanfiction' to recommend directly. You could try searching on popular fanfiction websites like Archive of Our Own. There might be some creative stories written by fans about their marriage there.

One possible plotline could be their married life facing challenges from outside forces, like family or society not accepting their relationship at first.

One possible plotline could be them dealing with family issues. Maybe Tohru's family has certain traditions that they need to incorporate into their new married life, or Yuki's family has some expectations. Another could be about their career choices and how they support each other in their respective jobs while being married. For example, if one has a demanding job, how does the other cope and help.

One possible plotline could be them facing opposition from their families or kingdoms. Since they are from different elven groups, there might be those who oppose their union. For example, some traditionalists may think it goes against elven customs.

One possible plotline could be them dealing with the challenges of Kakashi's ninja duties while maintaining a marriage. Another could be Rin adjusting to life in Kakashi's village.

A plotline could involve time travel. Maybe Cinder goes back in time and ends up getting married to Jaune Arc. This changes the course of the whole story, and they have to deal with the consequences of this new timeline. It's a really exciting concept that can lead to a lot of interesting story developments. In this kind of plot, they would have to figure out how to navigate their relationship while also dealing with the changes in the world around them. There could be a lot of conflict and also a lot of room for character growth.

One possible plotline could be that they discover they have more in common than they thought. Maybe they start working together on a project in the wizarding world, like researching a long - forgotten magic. As they spend time together, they realize their feelings for each other have changed from hatred to love. To avoid the chaos that would ensue from their families and friends' reactions, they decide to marry secretly. Another idea is that they are forced into a situation where they have to pretend to be married for some magical reason, like protecting a powerful spell or object. During this time, they start to really fall for each other and end up making it a real, secret marriage.

One plotline could be that they got married secretly to protect each other. Maybe Snape has some dangerous enemies and Hermione wants to help him, so they tie the knot in secret. Another could be that they fell in love while working on a very complex magical project together and decided to marry without anyone knowing because they feared the reaction of others.

Well, a plotline might involve them facing challenges from the wizarding world. For example, there could be threats from dark wizards which they have to fight together as a married couple. Or perhaps they get involved in some sort of magical research as a team in their married life. Also, their relationship growth is a big part. They could have little arguments and then make up in the most romantic ways, like James bringing Lily her favorite flowers after a fight.

One possible plotline could be that Natsu has been secretly married to a character from his past. Maybe it was a rushed decision during a dangerous adventure, and they kept it a secret to protect each other. As the story unfolds, his friends start to suspect something is different about him. He becomes more cautious and less reckless, which is out of character for him.