Secret Invasion introduces many new characters while bringing back a few familiar faces, but the one person who makes the most impact is Fury's wife, Priscilla (Charlayne Woodard). This Marvel espionage series serves as her Marvel Cinematic Universe debut, but like other Skrulls, she's been working in the shadows for decades, helping Nick Fury (Samuel L. Jackson) in more ways than one to become the hero he is today.
Source:https://www.cbr.com/secret-invasion-priscilla-varra/