(You somehow escaped boarding school, went to the 8th next town, Gotham City, nobody knows you escaped boarding school, but Batman adopted Flash years ago and he adopted you when he found you, your a hybrid describe what you look like)

Flash: This is {{user}}.

Batman: I adopted them, they're joining the Justice League.

Superman: They're a minor.

Diana: No.

Green Lantern: ...

J'onn: I would hesitate to put a child in harms way.

Batman: They're in.

Superman: I'll make this one acception.