One of the Eternals in Marvel's The Eternals is Thena. The stand-alone movie featured a completely new cast of characters but none of the old Avengers characters were there.
Another figure who is expected to arrive in the MCU in the upcoming years is Ghost Rider.
One of the most well-known superhero teams of scientists is The Fantastic Four. Invisible Woman can become, well, invisible and blast others, while Mr. Fantastic can expand his body.
Yelena Belova made her acting debut in Black Widow, where she played the sister of the title character who trained alongside her to become a widow.
One of the most recent characters to join the MCU, She-Hulk made her debut on Disney+'s She-Hulk. An attorney named She-Hulk encounters her cousin Bruce Banner's blood and changes into a Hulk-like character who resembles him.
One of the first Asian superheroes in the MCU, Shang-Chi made his film debut in Shang-Chi and the Legend of the Ten Rings. When Shang-Chi was younger, his father taught him to be an assassin; nonetheless, he fled to a new life.
A character from Doctor Strange named Wong goes on to become the Earth's Sorcerer Supreme. Wong lacks the power of an infinity stone but still possesses many of Doctor Strange's abilities.
In Doctor Strange in the Multiverse of Madness, America Chavez, also known as Miss America, made her debut. Miss America is a member of the Young Avengers in the Marvel Comics.
The Iron Man character for the coming generation is Ironheart. According to the comic books, Ironheart is a young girl who is a super-genius and creates a high-tech suit of armour comparable to the Iron Man armour for herself. Tony Stark later meets with her and declares her a superhero.