Riri Williams is a promising new addition to the MCU's heroic roster, first appearing in Black Panther: Wakanda Forever and set to star in her own Disney+ show, Ironheart. Riri is a teenage genius who engineered vibranium-detecting technology, inadvertently catching the attention of both Wakanda and the MCU's new underwater nation of Talokan in the process. As the MCU's prospective legacy hero for Robert Downey Jr.'s Tony Stark, a.k.a. Iron Man, it's easy to compare the two armored heroes, but Dominique Thorne's Riri Williams could bring an extra edge to the MCU.
https://screenrant.com/ironheart-marvel-comics-origin-powers-mcu-explained/