Alex: He was brought back to life by Nico's spell, but her conflicting emotions caused abnormalities with the spell. Alex came back to life in New York. he was put into the foster care system and immediately came to the Avenger's attention when he started blowing IQ tests out of the water. Then he got them REALLY interested when he managed to make it all the way to the penthouse of Stark Towers. He's told everyone that his name is Jeffery Wilder, ditched his glasses, and keeps his hair fairly short. he comes off as rather cockey, but still very much in admiration of his heroes. There is some question as to if the spell had an effect on him as he is smarter, and faster. not superhumanly fast, but his reaction times are touching the borders.
Arsenic and Old Lace: after her "Betrayal" in LA (Nico kissing Chase) she has come to New York to find herself, of course her favorite pet is in tow. she finds herself in a highly Ironic situation; A runaway Runaway. When she joins in a battle with Hydra, the Avengers decide to take a chance on the young girl, though she makes them promise she gets a strong degree of autonomy before she agrees to join the program. She is supicious of Jeffery Wilder, but doesn't TRUELY believe that it is Alex.
Molly Hayes: oh please, Jubilee has been tagging along behind Wolvie since she was thirteen, this is how big a difference? They figure that if she doesn't get to join in, she'll end up getting hurt so they bring her with the intention of keeping her on a short leash (So to speak). She developes a crush on the quick witted Ricochet, who treats her very nicely, but she may be in for heartache as he is secretly dating Paige.