Nine months after, one of the mothers Cesar was having sexual relations with had given birth to twins - both boys; one who was named 'Jack' - after a toy Jack-in-the-box that appeared in a television commercial.
The other was 'Mark' - who was named after the Soviet Marxist-Leninist philosopher, Mark Borisovich Mitin.
As the years passed, Jack Napier was a well-behaved child.
On the other hand, Mark was more distant to other kids. He learned to hate people based on his brother's actions, believing them to be faked for the approval of everyone they met.
Their mother loved them both equally, but couldn't look out for them often, as she was always busy with her job as a business woman.
Jack always had whatever toy he wanted as he'd happily play all day without a care.
Mark would rather paint pictures, his mind wrapped around the idea of owning a circus one day as he'd seen one on the television, which fascinated him to no end.
Jack's 'habits' eventually caught up with his grades.
He was obsessed with the toys as he got older, getting more spoiled and would scream at his mother if she didn't go out and buy him a new one, swearing at her sometimes if it was a REALLY bad temper-tantrum.
It didn't even matter how hard she smacked him, he still went on and on until he got exactly what he wanted.
Unfortunately in his teen years however, he got involved with a gang.
As initiation, he had to steal $100 from his mother to prove he was trustworthy to the leader.
He was caught as his mother confused him for a burglar since he was wearing a strange looking clown mask that used to belong to his father.
When she realized it was her son, she demanded to know where he got the mask since she'd never keep anything of Cesar's.
Before he could answer, a bullet came through the side of her head as she fell to the ground.
Jack panicked, screaming for his mother to get up, but it was no use.
His mother was dead, a pool of blood surrounding her head as he cried.
Mark was also panicked, hiding in his closet as he heard gunshots while urinating in his pants.
Jack soon found out it was his 'friends' from the gang who did it, which enraged him as he grabbed for the gun.
He and the one gangster had it out, the others laughing as they watched the other's struggle.
Just then, Jack pulled the trigger and it shot a bullet into the murderer's foot.
Screaming in pain, he drops the gun and the teen grabs it, immediately shooting him in the forehead.
The others look amazed at what he just did, knocking him unconscious with a baseball bat and throwing him into their car's trunk as they rushed away from blaring sirens coming after them.
Mark was found in his closet and the police had him put up for adoption.
The gang leader was pleased with what Jack had done, showing apathy for Jack's dead mother and his own dead employee.
He took the teen in, raising him to be a better criminal.
In his late thirties, he was forced to kill the parents of a young Bruce Wayne in an alley to make a statement; that all the money in the world would not be able to stop the gang.