https://www.cbr.com/incoming-charact...rvel-universe/
9. Storm
While the entire universe won’t be directly affected, the loss of Storm would be a rippling effect. Of all of the X-Men, Storm has died significantly less, so there is no basis for the reaction of the world. She is a trusted friend, lover, and advisor of various X-Men teams, Avengers and mutants in general.
Storm is more likely to cause controversy in readership due to her role model status for many younger readers. Since we know that various X-Teams are going to be appearing, those connected to other heroes in the universe have the potential to blow her death out of proportion to find the killer