Well, a plot twist could be that Mal and Ben find out they are part of an ancient prophecy that requires them to sacrifice something major in their marriage. It could be their thrones, or their powers. This would put a huge strain on their relationship as they have to decide whether to follow the prophecy or not. Also, it could be that Ben gets poisoned and Mal has to go on a dangerous quest to find the cure, and during that time, there are rumors that Ben might not survive, causing chaos in the kingdom and doubts in their marriage.
One idea could be that they face challenges from an old enemy who tries to disrupt their wedding. Maybe the enemy casts a spell that makes everyone forget who they are supposed to be at the wedding, causing chaos. Another plot could involve Mal having doubts about being a good queen and how that affects their relationship before the wedding. They have to work through these issues together and prove their love can overcome all.
One interesting plot twist could be that right before the wedding, Gale discovers he has a long - lost relative who shows up and tries to stop the wedding because of some old family feud. Another could be that Madge loses her memory on the wedding day and doesn't recognize Gale, but through their shared memories and love, she slowly regains it during the ceremony.
Another interesting plot twist is when an unexpected guest shows up at the wedding. Maybe an old flame of one of them comes and tries to stop the wedding. This causes a stir among the guests and makes Klaine re - evaluate their relationship briefly. But of course, in the end, they realize their love is stronger than any interference.
One possible plot twist could be that they face unexpected family opposition even after getting married. Maybe a long - lost relative shows up and tries to create trouble for them.
Love and commitment are common themes. Since they are married, the stories often focus on how they stay true to each other. Another theme is ruling the kingdom together, as they have royal duties.
Well, in some fanfictions, a plot twist might be that Draco and Harry are forced to marry by a magical contract that was hidden for ages. And as they try to break it, they actually fall in love. Or perhaps a twist where Draco is actually a spy for the good side all along and their marriage is part of a grand plan to expose the remaining Death Eaters. There could also be a twist where Harry loses his memory and Draco has to make him fall in love with him all over again while dealing with the wizarding world's reaction to their union.
Evie would be over the moon. She's Mal's best friend and would be so happy to see her in a loving marriage. She'd probably be constantly offering fashion advice for Mal's new royal look. Jay would be proud of Ben for finding such a great partner. He might also tease Mal a bit in a friendly way. Carlos would be excited and would love to have a friend as the queen. He might start thinking of all the new inventions he could create for the kingdom now that Mal is in a position of power.
A really interesting plot twist could be that Ron and Bonnie's marriage is part of a magical prophecy that neither of them knew about. And as they start to figure it out, they discover that they have a much greater role to play in the wizarding world. This could involve them having to face some ancient evil that the prophecy is linked to, and their relationship would be tested in the process. It would add a whole new layer of adventure and mystery to the fanfiction.
One interesting plot twist could be that on their wedding day, a long - lost relative of Zenkichi shows up and reveals a family secret that could change their relationship. Another could be that Medaka suddenly discovers she has a special power that only activates after getting married, and it causes some chaos in their new life together. Maybe there's also a twist where a jealous ex - of either Medaka or Zenkichi tries to break up their marriage in a very sneaky way.
Perhaps a plot twist could be that Sakura is forced to use her medical skills in a way she never expected in order to save Sasori from a deadly curse. This could make Sasori re - evaluate his view on life and mortality, and also strengthen their bond in a different way. It could also lead to a change in their relationship where Sasori becomes more protective of Sakura in return for her saving his life.