While it doesn't specifically mention Multiversus by name, the character itself seems to be a natural fit for the game which already has tons of callbacks, references, and nostalgia fueled content.

MultiVersus will shut down when Season 5 ends in May, but the sweeping changes to combat speed that were introduced in a new ...

Despite the recent cancelation, MultiVersus adds Lola Bunny and Aquaman to the roster, as well as a new game mode.