America Chavez and a version of Stephen Strange are chased by a demon in the space between universes while searching for the Book of Vishanti. That Strange is killed and Chavez accidentally creates a portal that transports herself and Strange's corpse to Earth, where that universe's version of Strange rescues Chavez from another demon with help from the Sorcerer Supreme, Wong. Chavez explains that the beings are hunting her because she has the power to travel through the multiverse.Following the events of Spider-Man No Way Home, the Marvel Cinematic Universe unlocks the Multiverse and pushes its boundaries further than ever before. Journey into the unknown with Doctor Strange, who, with the help of mystical allies both old and new, traverses the mind-bending and dangerous alternate realities of the Multiverse to confront a mysterious new adversary.