The special revealed parts of the origins. Also confirmed that Billy and Teddy are together.
Cassie-
Right before she went to the old Avengers Mansion, she went to see Tony because she wanted to know how her father died. Her mother caught her, and her step-father. She talked back to her step-father, and her mother slapped the **** outta her. That led her to go to the mansion, since she was planning on running away to LA to join the Runaways.
Teddy-
He first showed his powers to the basketball captain and class prez, 'Greg Norris'. They soon became best friends, since Billy would shape shift into Johnny Storm, and they got girls, became Hulk, and even Tony Stark. Then, once the Avengers Mansion was landmarked, Greg got Teddy to go in as Tony, so they can get into the mansion. In there. Greg tried to steal plates and paintings so he can sell them, but Teddy stopped them. Friendship over. While in there, Iron Lad shows up.
Billy-
Before the finale of the Avengers (how long before- time unknown), Scarlet Witch found a beat up, bleeding Billy sitting on a park bench. She has a talk with him, with him telling her a bully beat him up. She's trying to cheer him up, healing him, and telling him that he should stand his ground. So next time he sees the bully, he does, defending another person. He reveals his powers and almost kills someone. He runs to the avengers mansion, hoping to talk to Scarlet Witch, but now this is when theres no more Avengers. Iron Lad shows up now.
Kate-
First part shows her and her sister trying out a wedding dress (her sister is getting married). Reveals about her mother. Her mother's dead, and she spent her time helping poor around the world. Her sister just rather spend their fathers money. As she walks through the park, she gets mugged. Raped? Doesnt mention/show/say, but there's a panel where she's holding herself like she was. But I doubt it. After this, she gets training for self defense.
Eli-
This reveals he's been doing MGH for years. As a little kid (maybe 10? 11-12 at most), he was walkind from the grocery store with his grandfather when some hoodlums attacked him. "Black captain america? wheres your powers, grandpa?" they kept taunting him and throwing stuff at him. Broke a bottle on his head. Eli took it and tried to defend his grandfather. Eli got beat up, and tried to follow. He met up with these other guys, who first showed him MGH, and he took it from there. Next time he met the guys when he was getting a football in the woods, his grandfather beat the **** outta them instead.
All this was found out as the kids told Jessica, because Kat Farell was going to run a story on them, with or without Jessica's help. At the end, as the kids come in their uniforms to Kat to tell her more, Luke shows up for Jessica. As Luke and Jessica talk about how the kids killed Kang and all that, they're now shown on someone's screen. Who's screen? Kang's of course.
END