Marinette was raised in the league of assassins with her identical twin brother Damien. But Marinette is not her real name it's Martha Star Al Ghul Wayne. Daughter of Bruce Wayne AKA Batman and Talia Al Ghul. Marinette's REAL friends are Chloe, Nino, Luka, Kagami, Juleka and Alix and these people know her backstory and they all were raised in the league with Marinette and her identical brother and also know her real name. And Nino is Cassandra Cain's younger brother and Nino is the same age as Martha while Cassandra is the same age of Damian even though it all four of them are together they are called the deadliest group on earth. Oh and btw I suck at spelling! Oh and it's my first book