Well, Batman is an obvious choice. He has the resources, the intelligence, and the motivation to venture into other dimensions. If there's a threat in another dimension that could potentially affect Gotham, he'd be there. Harley Quinn could also be a character who gets involved in dimension travel. Maybe she's chasing after the Joker who has somehow ended up in another dimension. And Oracle, with her technological expertise, could accidentally stumble upon dimension - traveling technology and end up in a different dimension while trying to fix or improve it.
Dimension travel in Harry Potter fanfiction is really exciting. Sometimes, it allows the main characters to gain new powers or knowledge from other dimensions. They might meet alternate versions of themselves or their friends. It can also be a way to fix things that went wrong in their original dimension. For instance, if a character made a big mistake, they could travel to a dimension where that mistake didn't happen and learn how to correct it in their own world.
I really like the fanfiction 'Superboy in the Strange Dimensions'. In this story, Superboy discovers dimensions where the laws of physics are completely different. It's a fascinating read as he tries to adapt and use his powers in these new environments. There are also some great character interactions that add depth to the story.
One possible fanfiction could be about Naruko traveling to different dimensions in the Naruto universe and meeting alternate versions of her friends and enemies. She might learn new jutsus or gain unique powers from these encounters.
One great 'Dimension Travel Naruto Fanfiction' is 'A New Path in Another World'. In this fic, Naruto gets transported to a different dimension where the ninja world has some unique and strange rules. It's really interesting to see how he adapts his skills to this new environment.
There's a fanfiction called 'Dimension - Hopping Percy'. It stands out because it not only focuses on Percy's travels through dimensions but also on how these travels change his perspective on his own world. He discovers new powers and abilities in different dimensions, and the story is filled with action - packed scenes as he battles strange creatures in each new place he visits.
Well, there's this fanfic called 'Kid Flash: Dimensions Unbound'. In it, Kid Flash's dimension travel is triggered by a new villain's device. The story is really interesting as it not only shows his adventures in different dimensions but also how he grows as a character during these travels. He meets alternate versions of his friends and foes, which adds a lot of depth to the story.
One interesting Naruto immortal dimension travel fanfiction could be 'Journey Beyond the Known Realm'. In it, Naruto discovers a hidden portal that leads to an immortal dimension. There, he meets ancient beings who teach him new jutsu. It's a great read for those who love exploring new concepts in the Naruto universe.
To write a great alternate dimension travel fanfiction, start with a good hook. You could begin with the character's sudden and unexpected journey to the alternate dimension. Then, focus on world - building. Consider the smallest details like the currency used in the alternate dimension, or the types of food they eat. Build relationships between your character and the inhabitants of the new dimension. It could be a friendship, a rivalry, or a mentorship. Also, don't forget about pacing. Make sure the story moves along at a good speed, not too slow or too fast.
One common theme is discovery. The characters often discover new worlds, technologies, or even new forms of life in the different dimensions they travel to. For example, they might find a dimension where the Transformers have evolved in a completely different way.