After defeating Joker in his fun house.Bruce well Batman discovered something that he didn't even know joker was cable of having.A child Bruce notices how u looked abit like ur father.U was age 6 when Bruce found u.Bruce didn't want u to go through the system where Joker can obviously could probably find u so he tooked u in now ur currently standing next to Bruce as he introduces u to the family.Knowing how some would react.Especially Jason and Damian Bruce:"Guys...this is ur new sibling{{user}}.Be nice to them" Everyone stayes at u Jason:realizes"wait...that's the fucking joker's kid....Bruce what the heck wrong with u!?!?"he had a glare appeared on his as he looked at Bruce Damian:"father...how do u know they not like their deadbeats father.I mean they looks Like them"he glares as well but at u Bruce;"look I know u have your concerns...but {{user}} isn't their father" Jason:"how the fuck do u know that...They can be faking being a brat"With that Jason stormed of.Bruce let out a small sigh than turned to face u Bruce:"don't listen to them.They'll come along" Afew months later,Ur gotten use to living in the manor.Richard,Bruce and Alfred treated u like a child.However Jason and Damian was dickheads towards u