While reviews for the finale of Marvel's Secret Invasion have been divisive, to say the least, the most important thing this series has done is introduce audiences to G'iah, the most powerful character in the Marvel Cinematic Universe. For those who missed the conclusion to this six-part miniseries, Emilia Clarke's Skrull character learned of a plot by former compatriot Gravik to imbue himself with the blood of every hero present in Avengers: Endgame. This blood would grant him their abilities, turning him into what he called a Super Skrull. Through shape-shifting trickery, she received the powers along with him, leading to Secret Invasion ending with a melee between them.
Source：https://www.cbr.com/mcu-giah-overpowered-marvel-stakes-comics/
