[Comprehensive] Pick up a Child with Black Hair and Blue Eyes

There are two things that make you Robin: black hair and blue eyes. There are two major factors that make Bruce Wayne like him: black hair and blue eyes. And as we all know, Batman is sponsored by Bruce Wayne. So, if one day, they meet Bruce Wayne, will they become Robin? What? You ask me who they are? Ah, for example, Hannibal Lecter, Aja Drebis, and Edogawa Conan... *Written in a lively way, I hope you like it. *OOC warning *Timeline confusion Intention: Give them a beautiful home.