Book 1: Different Worlds {Young Justice x Avengers crossover} (Under editing)

The crossover

I walked through the empty halls of S.H.I.E.L.D. Everyone was on a mission and I have recently hurt my leg on a recent mission and now I had to stay at headquarters. It gets very boring when there is no one around. I'm the only child of Steve and Natasha Rogers. And trust me it gets really boring because you have no one to talk to. I'm the youngest one here. And the Avengers can get a little overprotective. Which they shouldn't because I can so take care of myself. I walked passed Stark's lab when I heard something fall inside. Which is weird because he's not here...or is he? Or maybe Stark didn't make sure to place his things where they wouldn't fall.

"Help someone Help!"a woman yelled from inside the Lab.

I quickly walked towards the door and tried to open it. But it wouldn't budge. OK, that's not Stark unless he screams like a girl. I need to get help. I ran to control room where Agent Hill always was. But when I finally got there she was nowhere to be found, not good. I quickly looked around for anything I can use as a weapon or something that might open the door. I found nothing but a bow and six or seven arrows. I didn't stop to count them, I had to get to the door and help whoever was inside. I ran back to the lab and my leg started to hurt but I had to ignore the pain right now. When I finally got back to Stark's lab I had no idea how I was going to open the door but I have to try. I was about to open the door when it opened by itself. Weird. I walked into the Lab with my bow in front of me ready to release the arrow at whatever jumped out at me.

"Hello is anyone here?" I asked. I waited a few minutes and there was no answer. I am I hearing things? No, I heard someone yell for help. But there's no one here. I either need some sleep or I'm going crazy . I lowered the bow and I was about to leave when something caught my eye, something blue. When I got close to it I realized that it was a body. I stumbled backward and hit something on my way down. Ouch . I got up slowly from the floor. My bow landed a few inches away from me. I grabbed it  as I got up. How did this woman get in Stark's lab? I turn my head a little to see a white light coming towards me. 

Better question why is there a light coming towards me?!