There’s a hoax going around that’s fooling a lot of people, and it just turns out to be a bunch of Photoshopped images by someone grasping for attention by claiming to be cast in Avengers 4.
An Instagram account named “Mikaela Ross” (UPDATE: it’s now deleted) is posting images of chairs on a movie set and the person is weaving a story trying to hint to people that she’s playing Tony Stark and Pepper Potts’ daughter in the movie. Unfortunately, a reverse image search shows all of the pictures are Photoshopped versions of existing images. That means it’s just a hoax.
Is from Evangeline Lilly’s Inastagram:
This one is originally from the set of 50 Shades of Grey, and you can see the original here.
She also made up a fake email from “Kevin Feige” claiming that she’d be at the 2019 San Diego Comic Con panel. Someone should’ve told her that Spider-Man 2 is still a Sony release (which is why Disney doesn’t even mention it when talking about Marvel movies) and they haven’t officially announced Guardians 3 for 2020 yet.
This is really no different than the Silver Surfer hysteria that hit before Infinity War came out, only this time they went the extra mile by faking pictures to try to make their hoax look real.