A few questions... *SPOILERS*

I just finished watching but am a little confused...

1. So Johan basically became evil because Nina was chosen instead of him? He felt worthless or something? Because his mother had to choose one of them, it made him go crazy thinking no one is equal? And why did he start killing people all his life?

2. How the hell did he live on his own anyway? I know it's just a cartoon/anime but he was living life alone and killing people, never getting caught. Was this because he was involved in the kinderheim experiment that makes you super human or whatever?

3. What happened after Johan and Anna's mother ditched them and Nina was taken away? She came back right? They lived with a few foster parents, then Johan killed the last foster parents they had, he got shot, recovered and they ran away and was found by that General Wolf/Vulf guy ? in the middle of nowhere? - I don't even remember what order this happened in.

4. When did Johan and Nina get separated - when did he go off on his own? I forgot :(

5. I guess no one knows this but.. did Johan escape out the hospital window or jump out? Will he kill again?


Thanks.