Fanfiction.net is also a good place to search. There are many different categories and tags. Look for the Avengers category and then search within it for the specific 'watch vines' concept. However, be aware that the quality of fanfictions can vary greatly on this site.
Yes, there are quite a few. Some fanfictions might have the Avengers reacting humorously to Vines. For example, they could be sitting in the living room at the Avengers Tower and suddenly start watching Vines on a big screen. Tony Stark might make sarcastic comments about the Vines, while Steve Rogers is just trying to understand the modern humor.
I'm not aware of any specific popular characters that are canonically known for watching vines fanfiction. However, in the world of fan - created scenarios, it's possible that someone might write a story where, say, a well - known superhero or a popular anime character is into vines fanfiction. But in mainstream, official storylines, this isn't a common trope.
If characters are watching vines fanfiction, it might suggest that the world they exist in has a culture where fan - made content like this is popular. It could also be a plot device to show their interests or to introduce elements related to the Vine - inspired creativity. For example, it could lead to the characters getting involved in a new adventure or relationship inspired by what they read in the fanfiction.
They might find it really strange and funny. Some of them could be amused by the creative interpretations of their characters, while others might be a bit embarrassed by the over - the - top scenarios in the fanfiction.
One possible idea in Cosmo and Tails vines fanfiction could be their adventure in a magical forest. Cosmo, with her plant - like abilities, might discover a new type of flower that has the power to heal any injury. Tails, being the smart inventor, would try to analyze the flower's properties. They could face challenges like protecting the flower from evil forces who want to use it for bad purposes. This would create an exciting story full of action and discovery.
In this fanfiction, the Avengers would likely be filled with shock. They might stand there in stunned silence, unable to process what just happened. Their expressions would range from horror to disbelief as they watched their friends and allies turn to dust.
One great Avengers fanfiction to watch next could be 'The New Avenger'. It has an interesting plot where a new hero emerges and has to prove themselves to the established Avengers. The character development is really well - done.
You can try websites like Archive of Our Own (AO3). It has a large collection of fanfiction on various topics, including Avengers watching Avengers Endgame. There are also some fanfiction sections on dedicated superhero forums where fans share their creative works.