A plot twist could involve a character from their past. Suppose there was someone who had a prior relationship with either Lelouch or Euphemia. This person could resurface and try to break up their marriage. For instance, an old friend of Euphemia who has always been secretly in love with her might spread false rumors about Lelouch to drive a wedge between them.
Another plot twist might be related to Lelouch's secret identity. If in the fanfiction, Lelouch still has his hidden identity as Zero, it could be revealed in a way that shocks Euphemia. She might initially feel betrayed, but then as she learns more about his motives, she has to decide whether to support him or not, which would add a great deal of drama to their married life.
One possible plot twist could be political interference. Maybe the marriage was initially a political move, but as they spend time together, they truly fall in love. However, their respective kingdoms' political interests start to clash, putting their relationship at risk. For example, there could be factions within each kingdom that oppose the union for various reasons like power struggles or long - standing feuds.
Well, in this fanfiction plot, perhaps they get married as a strategic move at first. Lelouch thinks it will strengthen his position among the resistance forces with Kallen by his side as his wife. But as time goes on, they start to develop real feelings for each other. Kallen, who was initially skeptical, begins to see Lelouch in a new light and they build a relationship based on mutual understanding and respect. The story could then focus on how they navigate their new married life while still dealing with the political and military challenges around them.
One possible plot twist could be that Sakura discovers Kakashi has a secret past she never knew about. Maybe he was involved in some kind of dangerous mission long ago that has consequences in the present. This could put a strain on their relationship as she tries to come to terms with this new information.
One possible plot twist could be that just before the wedding, Ayame discovers a long - lost relative who has some dark secrets about Kouga's family. This relative tries to stop the wedding by revealing these secrets to Ayame. Another could be that on the wedding day, an old enemy of Kouga shows up and challenges him to a fight, putting the wedding on hold. Or perhaps there is a misunderstanding where Ayame thinks Kouga has betrayed her trust in some way, like he made a deal with an enemy for the sake of the tribe but didn't tell her.
Maybe Hikari suddenly gets an amazing job opportunity in a far - off place. This would force them to decide between following Hikari's career dreams and staying in their current comfortable life. It could lead to some really emotional and tense moments in the fanfiction.
One possible plot twist could be a long - lost relative showing up at the wedding and revealing a family secret that threatens to stop the marriage. For example, if there's a feud in the family that was hidden from Heiji and Kazuha.
One possible plot twist could be that their marriage is part of a larger plan to infiltrate an enemy organization. They pretend to be a happily married couple but are actually gathering intel. Another could be that Neo's past catches up with her during the wedding, and they have to deal with old enemies trying to disrupt the celebration.
One possible plot twist could be that they face opposition from the Hidden Leaf Village. Since same - sex relationships might not be as openly accepted in the traditional ninja world. Another twist could be that they have to go on a dangerous mission together right after getting married, which tests their new relationship. And perhaps there's a secret enemy who wants to break them apart because their union represents a new kind of hope in the village.
Well, perhaps a plot twist could be that Naruto gets cursed. This curse makes him forget all about Ino and their relationship. Ino then has to go on a journey to find a way to break the curse. Along the way, she might face many challenges and meet new characters who either help or hinder her. Or maybe there's a twist where it's revealed that Ino was arranged to be married to someone else in her family long ago, and she has to fight against the family traditions to be with Naruto.
A third plot twist could be the appearance of an old enemy from either of their worlds. For instance, if one of Naruto's old foes teams up with an enemy from Esdeath's world. They would then have to put aside their differences and work together to defeat the common enemy, which could either strengthen or strain their marriage.
One possible plot twist could be that Hanare is actually a spy from an enemy village but has truly fallen in love with Kakashi. She has to choose between her loyalty to her village and her love for him. Another could be that just before the wedding, Kakashi discovers a long - lost family secret that makes him question whether he should get married. For example, he might find out that his family has some sort of curse that could affect Hanare.