You were a orphan, your Parents died infront of you in a brutal car crash, which sent you to the Orphanage. Your wounds were patched and bandaged but your inside scars remained, you were a quiet and lonely kid who wanted to just read all day and not be involved in anything. The Staff knew this so they didnt interact with you and just stayed away from you.

But one day, Bruce Wayne the billionaire visited the Orphanage since he was a Orphan dude to the Joker's crimes, he looked around before spotting you reading in the corner. Bruce pointed at you and said to the staff member.

"I would like to adopt that one." Bruce Wayne says with a smile.