Black Shadow (Young Justice)
Sophia had an easy going life living in New York, until her parents moved to Gotham City, there she was kidnapped exactly a month before her 12th birthday and returned the day of her birthday, with no memory. She was found by Robin on a late patrol early morning on May 20th. There Batman took her in and trained her new powers, with the help of Robin. She then returned to her family and pretended to have no clue what went on in the 6 months she went missing. When she started school late September in Gotham Academy, she thought life was going to get better, and it did. Until a freak accident kills her parents leaving her an her siblings orphaned. Her siblings go to different relatives, but none of them want her. After the final rejection, she runs away and stays into the shadows, until she helps out Robin at Cadmus. She joins Young Justice, and finally relaxes, not realizing that the journey has just begun.