Since it's in Vegas, there might be some unexpected guests. Maybe some of the Vegas magicians mistake Harry for one of their own and try to include him in their act during the wedding. The wedding cake could be a multi - tiered monstrosity, with each tier having a different magical or Muggle - inspired decoration. For example, one tier could have Hogwarts castle made out of icing, and another could have the Vegas skyline. It would be a wedding that combines the best (and maybe the silliest) of both the wizarding and Muggle worlds.
It could be really crazy. Imagine Harry Potter and his friends in Vegas, with the Avengers around too. Maybe Iron Man could be the one to officiate the wedding. And the magic from the Harry Potter world could add some really cool special effects to the ceremony.
Well, one thing that could happen is a really chaotic wedding. Maybe all his wizard friends show up in Vegas not quite understanding the Muggle ways. For example, Hermione might be constantly trying to figure out how all the Vegas magic tricks are done, thinking they're some kind of new wizardry. And Ron would probably be more interested in the food and drinks at the casino. Harry, on the other hand, might be a bit overwhelmed by the whole flashy Vegas atmosphere but still be happy to be getting married in such an unusual place.
It could be a story where Harry and Hermione decide to elope to Vegas and have a magical wedding. They might find a wizard - friendly chapel that has spells for eternal love and protection. The Weasleys could show up in a flying car to surprise them, and there would be a lot of magical chaos and celebration.
Harry and Luna could get married in Vegas. Luna, with her unique and dreamy personality, might be drawn to the eccentric and fun - filled atmosphere of Vegas. They could have a wedding ceremony under the neon lights, with magical creatures as their witnesses.
Well, it might involve Harry traveling to Vegas on some sort of wizarding world business. There he meets a new character, and they have an instant connection. In a spur - of - the - moment decision, they get married. It would be a story full of unexpected twists and turns as Harry tries to figure out how this new relationship fits into his life in the wizarding world.
Well, it could be really interesting. Maybe Harry and Ginny decide to elope to Vegas for a wild and spontaneous wedding. There could be all sorts of magical mishaps during the Vegas - style wedding. For example, the magical vows could go wrong and accidentally turn into some sort of spell that makes the guests do strange things. And the setting might be a glitzy Vegas - style casino with wizards and witches dressed in their best but still with a touch of magic. The story could also involve some challenges like dealing with the Muggle world's view of such a strange wedding and how the wizarding world reacts to this unorthodox way of getting married.
It would probably be a very secretive event. Since Batman has so many enemies, he would want to keep the location and time of the wedding under wraps. Only his closest allies would be invited.
The wedding would probably be a huge and chaotic affair. There would be pirates from all over coming to celebrate. Luffy's friends like the Straw Hat crew would be there, of course. There would be lots of food and drink, especially meat for Luffy. The venue might be on an island they've visited before, like Sabaody Archipelago or even on the Thousand Sunny.
In this fanfiction, it might be that Harry is in Vegas for a bachelor party or just a solo trip. He stumbles into a situation where he meets a girl. There's a lot of fun and chaos in Vegas, like partying at the casinos. Amid all this, they fall in love quickly and get married. After that, they have to figure out if their relationship can work outside of the Vegas bubble.
Another idea for a fanfiction wedding would be a fusion of different cultures. If his bride was from a different background, like Diana Prince, elements of Amazonian and Gothamite cultures would be combined. There would be unique traditions, for example, an Amazonian - style oath - taking during the ceremony, along with Gotham's traditional wedding vows. The reception would have a mix of music and food from both cultures, creating a one - of - a - kind celebration.