The Marvels is coming out in a few weeks and audiences will get to see Captain Marvel battling the Kree once more, while also joining forces with Monica Rambeau and Ms. Marvel. Much like the first movie, fans will yet again witness the tensions between the Kree and the good faction of the Skrulls. Not much is known about the overall plot of the movie, however it does present itself with many possibilities regarding the future of the Marvel Cinematic Universe, especially with the introduction of new characters. Chief among them is an important figure in the Kree-Skrull conflict; Hulkling.
Source:https://www.cbr.com/mcu-the-marvels-hulkling/