Peggy's niece, former agent turned Power Broker.
Their interests directly collide during the final conflict, with Sharon prioritizing immediate control of the threat and Karli pursuing the Flag Smashers' cause.
In the New York attack, Sharon Carter kills Karli Morgenthau while Karli is being confronted over the Flag Smashers' violence.
The relationship combines criminal power dynamics with direct betrayal, ending when Sharon eliminates Batroc after he learns her secret.
Sharon Carter reveals her identity as the Power Broker to Georges Batroc, then kills him during the New York confrontation.
Explore the full interactive character relationship map of The Falcon and the Winter Soldier
Related entry on Wikidata (Q24027486), public domain (CC0).