The fact that Isabella Amara will return for the events of The Avengers: Infinity War isn’t necessarily surprising when we consider the sheer scale of the upcoming Marvel blockbuster.
From the sorcerers of Kamar-Taj to the Guardians of the Galaxy, it’s a “who’s who” of Marvel franchises, so it only makes sense for someone like Sally to show up.
Pretty much every major Marvel hero will play a role in the 2018 battle against Thanos (Josh Brolin), and each of them will bring members of their own supporting casts along for the ride.
Amara doesn’t get much time to shine as Sally in Spider-Man: Homecoming, but it’s clear there’s a plan for her that extends beyond Jon Watts’ first Marvel adventure, and she will continue to help flesh out the Web Head for at least another year.