Jesse Quick is a speedster superheroine.
The daughter of Golden Age superheroes Johnny Quick and Liberty Belle, Jesse inherited her father's superspeed and her mother's strenght. She became a superheroine first as the new Liberty Belle, then as Jesse Quick.
Role in Injustice 2
In The Flash's ending, when Barry runs to the end of history through the Speed Force he's reached by other Speedsters, including Jesse Quick, ready to assist him in fighting a new, terrible crisis.
Powers and abilities
Jesse Quick possesses both her parents' powers, so she's as strong as Liberty Belle and as fast as Johnny Quick, uniting the best of two heroes.