With MultiVersus set to relaunch later next month, speculation around future additions to the Warner Bros. platform fighter's roster has begun to grow once again. Characters from classic Cartoon Network shows have been hinted at in recent promotional material, but this game's publisher owns a wide variety of other properties that also seem to have a chance of showing up. DC heroes facing off against the likes of the Looney Tunes is an image that matches the tone of similar titles like Super Smash Bros. and Nickelodeon All-Star Brawl 2, but the inclusion of Game of Thrones' Arya Stark has established that MultiVersus is open to more mature source material as well.