- "You're a terrible father."
"Hey, I don't want to be a father."
"I know, I know, you made that perfectly clear."
- ―Tyla and Robert DuBois[src]
Tyla Dubois was born in 2005 as the daughter of Robert DuBois and an unnamed mother, as the mother surprised Robert even though he did not want to be a father. As a child, Tyla witnessed the toxic relationship of her parents to the point where they separated, generating in Tyla a rejection by her father while her mother died from unknown causes.
Visiting her father
- "My court date is coming up, and Miss Waller said maybe you could help me out."
- ―Tyla to Robert DuBois[src]
Robert DuBois was eventually imprisoned on Belle Reve after attempting to assassinate Superman with a Kryptonite bullet, while Tyla would get in trouble for stealing a smartwatch that could broadcast television, so a trial against Tyla Dubois was to take place.
Amanda Waller took the opportunity to manipulate her to convince her father to join Task Force X in exchange for helping with the trial. Tyla visited the prison her father was in, where they argued over the theft of the watch in an aggressive manner, considered by Robert to be a stupid theft, until Tyla explained her situation with Waller. After the meeting, Robert faced Waller in anger for manipulating his daughter, finally, DuBois had to accept the proposal and join Task Force X.
Watching her father on action
A few days later, Tyla DuBois was in an orphanage, where she watched on television how her father fought in the squad to defeat Starro in Corto Maltese, so she was astonished by her father's actions, emphasizing being her daughter to the other people in the place.
Tyla DuBois has a huge hatred towards her father Robert for being a criminal, and for all the horrible things he did to her and her mother, since Robert who did not want to have a daughter and ended up with Tyla's mother, leaving them in a bad situation, besides not having helped her when her mother passed away.
- Skilled thief: Tyla tried to steal a smart watch for her father but was caught.