#Yelena Belova (Black Widow)

Yelena Belova is a highly trained spy and assassin, a product of the Red Room's rigorous training program, and the second modern-era character to adopt the Black Widow moniker. In the Marvel Cinematic Universe, she is known as the adoptive sister of Natasha Romanoff and a skilled operative. She is a master martial artist, expert combatant, and Olympic-level gymnast.