Norex

Norex was a Skrull scientist and refugee who operated as Talos' second-in-command when they infiltrated Planet C-53 (Earth). After evading S.H.I.E.L.D., Norex and Talos arranged an alliance with Carol Danvers and Nick Fury. Later, he is discovered by Yon-Rogg, who kills him after he extracts information from him about the Tesseract and the location of Mar-Vell's laboratory.

Captain Marvel
After holding Soh-Larr hostage with the other Skrulls, Norex helped Talos extract Carol Danvers's memories. Unfortunely for the Skrulls, she escapes. Together with his superior, Talos and 2 other Skrulls infiltrate Earth. Carol gives chase to the skrulls but Talos and Norex escape.

Talos and Norex find Carol with Nick Fury, Goose, Maria Rambeau and Monica Rambeau at Maria's house. Upon arriving, Talos goes into the house and Norex disguises himself to look like Maria, tricking Monica into thinking that he was her mother.

The Skrulls and the humans have a negotiation about the Skrulls against the Kree.

Once the negotiation was a success, with Carol regaining her true memories, Norex stays and becoming a decoy by disguising as Carol for the real Carol, Talos, Fury and Maria, as well as Goose to be able to find Mar-Vell’s hidden lab ship at space nearby Earth.

On the next day, Norex (disguise as Carol) is confronted by Yon-Rogg. Yon-Rogg was tricked to believe that he was Carol at the start but he eventually realized that he was actually a skrull. Yon-Rogg takes out his twin pistols and shoots Norex, who falls backwards and trips. Yon-Rogg asks Norex if Carol knew about her true memories and that the Kree and Skrulls are in war and Norex nodded. After seeing Norex nod, Yon-Rogg shoots Norex again, ending the Skrull's life.

His sacrifice was not in vain as the distraction is success, with Carol and his allies manage to get into Mar-Vell’s hidden lab ship.

Talos
Norex was quite close to Talos, he followed him to missions like tracking down Carol and her allies.

Enemies
Like all the other Skrulls, Norex hated Kree as they were in a war.

Other Relations

 * Carol Danvers/ Captain Marvel - Ally
 * Nick Fury - Ally
 * Maria & Monica Rambeau - Ally
 * Goose - Ally
 * Mar-Vell - Ally

Gallery
https://vignette.wikia.nocookie.net/marvelcinematicuniverse/images/b/b2/Captain_Marvel_%28film%29_34.jpg/revision/latest/scale-to-width-down/185?cb=20180918132036

https://vignette.wikia.nocookie.net/marvelcinematicuniverse/images/2/2e/Captain_Marvel_EW_03.jpg/revision/latest/scale-to-width-down/185?cb=20180918180931

https://vignette.wikia.nocookie.net/marvelcinematicuniverse/images/3/39/Captain-marvel-excl-skrulls.jpg/revision/latest/scale-to-width-down/185?cb=20190129022610