how did scarlet witch and quicksilver get powers
Scarlet Witch Depicted as the children of golden age superhero Whizzer earlier on, Scarlet Witch and Quicksilver are later established to be the unknown offspring of supervillain Magneto. Born to Magneto's estranged wife in Transia, Scarlet Witch and her brother are left in the care of their adoptive Romani parents and she is raised as Wanda Maximoff. In a much later retcon it is revealed that Quicksilver and she are not mutants but were kidnapped and used as genetic experimentations by the High Evolutionary then misled to believe Magneto was their father.
Black Widow (Natasha Romanova) Black Widow (Russian: Чёрная вдова, transliterated Chyornaya Vdova) (Natalia Alianovna "Natasha" Romanova,[1] Russian: Наталья Альяновна "Наташа" Романова, also known as Natasha Romanoff) is a fictional superhero appearing in American comic books published by Marvel Comics. Created by editor and plotter Stan Lee, scripter Don Rico, and artist Don Heck, the character first appeared in Tales of Suspense No. 52 (April 1964). The character was first introduced as a Russian spy, an antagonist of the superhero Iron Man. She later defected to the United States, becoming an agent of the fictional spy agency S.H.I.E.L.D., and a member of the superhero team the Avengers.