The X-Men are part of the Marvel Comics lineup. They have their own unique place within the Marvel multiverse, with a dedicated fan base and a significant impact on the comic book world.
I really like 'Marvel x DC: The Crossover Chronicles'. In this fanfic, the writers explore how the technology of Iron Man could interact with the magic of DC's sorcerers like Zatanna. It's full of exciting moments and interesting character dynamics.
Another important aspect is world - building. Since it's a crossover, it has to blend the two universes in a believable way. Maybe there's a rift between dimensions that brings them together, or a powerful artifact that draws the attention of both sides. The fanfic should make the combination of these two very different universes feel natural and not forced.
It really depends on personal preference. DC often has darker and more brooding storylines, with iconic characters like Batman. Marvel, on the other hand, is known for its more relatable and humorous heroes like Spider - Man. In the graphic novels, DC might appeal to those who like complex, multi - layered stories, while Marvel could be great for fans of action - packed, fun - filled adventures.