Captain Marvelwill formally bring out the shapeshifting Skrulls into the MCU , but an prescribed tie - in book has already give a common sense of their weaknesses . The Skrulls are a belligerent race who have been locked in an eons - long war with the Kree Empire , and by all history , they ’ve beensuccessfully occupying the outskirts of Kree space .

Loosely inspire by the classic comic Good Book account " The Kree - Skrull War,“Captain Marvelwill see Earth become a astronomical No - Man ’s Land in the war between these two foreign empire . The Skrulls have already infiltrate Earth ’s defenses , with their leader Talos taking up the situation of a high - ranking S.H.I.E.L.D. federal agent . as luck would have it for man , Captain Marvel comes crashing down to Earth and soon teams up with the untested Nick Fury and Phil Coulson .

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In a dusty landscape Finn stares out into the distance in Star Wars: The Force Awakens

Steve Behling ’s prescribed affiliation - in novelStarforce on the Risefinally reveals   some of the Skrulls ' weakness . Firstly , it confirms that a Skrull ’s dead body return to its natural form when it die out . That particular limitation is lifted directly from the comedian , where the Avengers only discovered a Skrull invasion after the death of the Skrull who had replace the Hand drawing card Elektra . This is quite an crucial detail ; it explains how S.H.I.E.L.D. acquired a Skrull eubstance for postmortem in theCaptain Marveltrailers . presumptively , the Skrull was killed while impersonating a human being   and revert back to its natural form .

But the Skrulls do have other limitation . It seems that , over the course of their millennia - foresighted state of war with the shapeshifters , the Kree have spring up the technology to detect them . InStarforce on the Rise , Kree agents are outfit with life - contour demodulator that place whether or not anyone has been replaced by a Skrull . These sensing element can be jammed , but ironically by doing this the Skrulls would tip the Kree off to the presence of at least one infiltrator in their thick . Again , this could be key to the plot of land ofCaptain Marvel ; it would explain why Carol Danvers is capable to name Kree faker , and perhaps even why she ’s so confident that sweet littleold lady is really a Skrull .

A lot of fans believe thatCaptain Marvelwill set up a " undercover Invasion " plotlinethat will go through the MCU ’s Phase 4 . If that is indeed the eccentric , the limits to the Skrulls ' shapeshifting powers could be important to stopping them . The sub could potentially be tipped off to the invasion if one of their own is killed in action , and reverts to Skrull form ; meanwhile , in theory , Captain Marvelcould serve them put together their own life - form detectors and name further impostors .

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Skrulls in Captain Marvel

Talos Skrull in Captain Marvel

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