While Marc Spector has spent decades dispensing brutal justice as Moon Knight in the pages of Marvel Comics, that same career has only just begun in the Marvel Cinematic Universe. Despite its relative newness, the MCU's Moon Knight introduced its own concepts for Moon Knight and his wider mythos. In fact, one of those very same MCU originals has finally made her debut in the comics, although there is no guarantee that this is the Scarlet Scarab fans might have been expecting.
Source:https://www.cbr.com/moon-knight-mcu-hero-marvel-comics-debut/