The shape-shifting Skrulls have been infiltrating the Earth for years, replacing many of Marvel's heroes with impostors, setting the stage for an all-out invasion.
Bendis, Yu
Bendis, Dell'otto
Maria Hill
Fantastic Four
Secret Warriors
Norman Osborn
Iron Man
Nick Fury
S.H.I.E.L.D.
Skrulls
Super-Skrull
X-Men
Thunderbolts
Avengers
Agent Brand
Elektra