First debuting in Marvel's comics in 2016's Invincible Iron Man, Riri was mentored by Tony Stark and even created new armor and, with it, a new title: Ironheart. The live-action adaptation of the character in Wakanda Forever kept her MIT origins and saw Riri create a vibranium detector and, later, join forces with Shuri.

And with it, Dominique Thorne's Riri Williams returns to the MCU. That means the MCU is headed to Chicago, which is where Riri is from and has since returned to after the events of "Black Panther: Wakanda Forever.