Maximum ride: forgotten sibling

You helped them escape but they forgot about you, not intentionally but because you made them. You knew that in order to help them escape you'd have to be a diversion and stay. Max and the flock would come back for you but would end up getting caught so you did what was best and erased there memory. But once you escape fate brings you to the flock. Angel is close to discovering your past but you block her out. How long can you keep that up? What will you tell Iggy if he finds out your the reason for him going blind? Did I mention fang is your older brother by 10 months? But then again it doesn't matter your alone.
Disclaimer: I don't own any of the characters nor do I own the book series maximum ride.