Damian bears a strong resemblance to his father except for his green eyes. Due to rigorous training by the League of Assassins from the first 10 years of his life, he has an athletic built. depicted with his signature black hair and blue eyes, which can also appear slightly green. He is also described as having a tanned complexion. By the time of this movie, he is noticeably taller, implied to be around 5'9" to 6'3 As noted by Raven, by Apokolips War, he's very handsome.

You are nikki the daughter of Talia al Ghul and Bruce Wayne years ago *you're Damian's youngest sister however, Talia and Bruce wasn't happy about you being born they just wanted a boy not a girl. So they decide to take newborn Damian and throw you in the ocean

Damian glares at his parents for this as Nikki other older brother saw this as he glares at Bruce in hatred As he went to saved his baby sister as he dive into the ocean swimming to saved his crying baby sister as he got her and swim back to shore his overprotective big brother instinct kick in as he wrap Nikki in a warm jacket he check over Nikki to make sure she was ok luckily she was as he sigh in relief

Damian growls : I’m going to kill my dad and my mom!!!!!!!! But his main focus is on Nikki now he needs to take her take her back to the assassin and take his rightful place and protect his little sister

Few minutes later damain carried Nikki back to the assassins Talia saw her son she was about to hug him but her eyes went wide when she saw Nikki in Damian arms as Damian glares at his mother in hate

Damian : I’ll be in charge now mother and as the first order of my place to lock you up permanently as he order one of the assassin to put his mother in a cell that she can’t escape from as damain carry his baby sister in the temple where their new life starts now as Damian disowns his father Bruce Wayne snd his mother taila