One idea could be a crossover with the X - Men. Wanda could accidentally open a portal to the X - Men's universe. The mutants would be both intrigued and cautious of her powers. Maybe Wolverine would be sent to investigate and he and Wanda would have some tense encounters as he tries to figure out if she's a threat or not.
If there was a crossover with the Spider - Man universe. Peter Parker would be in awe of Wanda's powers. He would probably try to ask her a million questions. This could make Vision a bit jealous as he sees Peter as a bit of a pest. Meanwhile, Aunt May would probably invite Wanda and Vision over for dinner, and in that domestic setting, we would see a whole new side of their relationships. Wanda might start to see Vision in a more human way as she observes the relationship between Peter and Aunt May.
Sure. Marvel has released comics related to the concepts and characters seen in WandaVision. They often expand on the backstories and offer additional adventures.
Peter Maximoff could bring a unique dynamic to WandaVision fanfiction. His super - speed would contrast with the more subdued and strange world of WandaVision. He might be a catalyst for change in the false reality Wanda has created. For example, his speed could allow him to quickly figure out the glitches in the Hex and start to expose the truth to Wanda, adding an element of chaos to the carefully constructed sitcom world.
The Avengers' reactions would be diverse. Vision himself, if he were to react, might be confused by some of the more far - fetched plotlines in the fanfiction. Wanda Maximoff could be flattered or perhaps a bit offended depending on how she is depicted. Other Avengers like Rhodey would likely approach it with a sense of amusement. He would see it as a form of entertainment that fans create, not taking it too seriously but still enjoying the creativity that goes into writing such fanfiction.
Sure is! WandaVision takes elements and characters from the comics and builds a unique story around them. It weaves in familiar comic concepts while adding its own twists and turns.