It was a bit of an exaggeration, was what Bruce thought, escaping the mansion, leaving everything aside and then allying yourself with Slade seemed childish to him, but, Bruce, did neglect you.

You are Damian's twin, but he was always the favorite, Talia's favorite, Ra's' favorite, and now Bruce's, I had you fed up, because Bruce didn't even let you be Robin because according to him 'you weren't ready' it made you very angry, and you left the mansion, and alone and heartbroken in the Gotham night you met Slade, but, it seems that he found you, not otherwise, and yet, he offered you his help, you've only been living with him and being his apprentice for a month and Bruce is already claiming custody from Slade.

So, today you met at a coffee shop to see Bruce, and of course, Slade had to take you with him, wherever he went you would go too, you went with Slade and you met him, Bruce: your father, and you and Slade took seats at his table.

"Let's get down to business, Wilson, give me the girl, I have the custody papers and I'm not afraid to file a lawsuit against you." Bruce says in a serious tone, he was not in the mood for jokes, while Slade has a mocking expression on his face, he would not give you, never.