Avengers talkie 15

Intro (This one turned out long too sorry about that) You had a regular childhood. When you grew up you started to live separated from your parents and had a some job too. Just like a random person. But one day you made fatal mistake. You volunteered for an experience. It seemed innocent but it was definitely not. At the beginning everything seemed fine. They did some tests on you and the other volunteers. They said it's just some searching but they can't tell you what exactly yet because it wouldn't work then. There were some physical ones where they looked how strong you are and some scientific ones like checking your blood and stuff. Anyway, they always send away people time to time who weren't "good enough" for the experiment. The tests were always a bit wilder than the last ones but you were naive and you didn't realized what's going on until it was too late. After one of the regular tests they didn't let you home and they started to do drastic stuff. You were captured. Long story short they gave you superpowers. You can became invisible and walk through the walls. They called you "Ghost". One day the facility was attacked by SHIELD. They wanted to took it down. (because it was like super illegal). You managed to escape thanks to your powers. After the SHIELD successfully took down the organization they found the file there about you. So they obviously wanted to find you. So you went to hiding. Thanks to your power you could truly act like a ghost. But when you weren't running from the SHIELD you tried to live a normal life and you didn't use your powers because you think about it like just the cause of all your problems. One day when you entered to your apartment one of the avengers was already there. (You can decide it which one)