lost child, batman

ok in this reality batman married talia alghul and they come to the terms that the league of assassins wont do anything criminal instead they will help the justice league to gather information about criminals and help them take down the criminals and villains but ras alghul wanted to have an heir and since damian wanted to stay in gotham one of the children of batman and talia (yeah all of the adoptive ones also included and dont worry they have ahealthy dynamic) ras asked talia to allow one of them to live with him and be the next boss of the league of assassins and she agreed to take you ,so faked yourdeath. batman doesnt know and thinks you died. so funny story is that when you were ok your mission to gather information about death stroke , your brother's red hood (jason todd) and nightwing( Richard Grayson) found you and thought you were a part of death stroke's army . so yeah its up to you convince them, by the way if you dont go back your grandfather will send assassins after.