The Mysterious ‘Avengers Doomsday’ Witch Just Changed Colors for the Third Time, and Fans Think They’ve Cracked the Code

San Diego Comic Con has a way of turning a single costume display into an ongoing mystery that unfolds in real time. What started as a simple mannequin on the convention floor has spiraled into one of the most dissected storylines of the entire weekend, with fans treating every update like a genuine clue rather than a coincidence.

That mystery belongs to a single mysterious figure Marvel has labeled the Latverian Witch, part of the studio’s massive ‘Avengers Doomsday’ booth display. Since the convention opened, the costume has changed colors nearly every single day, turning a simple wardrobe swap into one of the weekend’s most talked-about ongoing stories.

The Latverian Witch costume has now changed for a third time, moving from its original green robes to orange on Thursday, and finally to a deep purple as of Friday. That steady progression of color changes has fans convinced Marvel is deliberately encoding a message into the display rather than simply switching things up for visual variety.

Much of that theorizing centers on a striking coincidence: purple, orange, and green are three of the six colors traditionally associated with the Infinity Stones from earlier MCU films. Given how carefully Marvel typically plans its convention reveals, fans have started speculating that each costume color swap could be building toward a larger reveal involving multiple witches rather than a single character.

That theory lines up with earlier reporting suggesting Doctor Doom, played by Robert Downey Jr., could be accompanied by a group of female variants throughout the film rather than working alongside just one ally. If accurate, the shifting colors could represent an entire coven of witches serving under Doom, each potentially tied to a different corner of the multiverse.

The costume design itself has remained consistent throughout each color change, featuring flowing robes fastened with metallic clasps, a hooded cloak partially covering a silver face mask, and a belt marked with a silver diamond buckle whose meaning remains unexplained. That unchanging silhouette against a rotating color palette only reinforces the sense that Marvel is building toward something intentional.

Fan theories about who exactly is hiding beneath the mask have continued swirling alongside the color speculation. Some still hope the costume ultimately belongs to Elizabeth Olsen’s Scarlet Witch, while other rumors have floated names like Charlize Theron’s Clea, Sophia Di Martino’s Sylvie Laufeydottir, or even a shape-shifting character capable of taking the form of Hayley Atwell’s Peggy Carter to deceive Chris Evans’ Steve Rogers.

The witch was not the only detail generating buzz at the booth this weekend either. A collectible pin currently on sale at the convention revealed new promotional images of the Avengers, X-Men and Fantastic Four, adding yet another piece to the growing pile of details fans are cross-referencing as the weekend continues.

With Marvel’s Hall H panel for ‘Avengers Doomsday’ still ahead this weekend, many are hoping the studio finally clears up whether these color changes carry any real narrative significance or simply reflect a display team having some fun with the crowd. Given how much attention a single mannequin swap has generated over just a few days, Marvel has clearly succeeded in keeping this particular mystery front and center.

Whether the purple robes mark the final version of the costume or simply the latest in an ongoing rotation remains to be seen heading into the convention’s final stretch. Do you think the Latverian Witch color changes are hinting at multiple characters? Share your theories in the comments.