On Friday, word got out that Xochitl Gomez (of Netflix’s Babysitter’s Club) was joining Doctor Strange in the Multiverse of Madness, the sequel to Marvel’s trippiest pre-Endgame movie. And with a title like that, and the presences of Marvel’s foremost reality bender (Elizabeth Olsen’s Scarlet Witch, fresh out of the potentially timeline shattering WandaVision), the internet collectively gasped “AMERICA CHAVEZ!” together. But who is she? And why is she such an obvious addition to the cast of Doctor Strange 2?