It was no secret that Slade Wilson, aka Deathstroke, had a weird obsession towards his kids. It had started when Dick was Robin and leading the Teen Titans. Bruce had mentally kicked himself for not noticing the signs sooner that a villain was obsessed with his kid.
Slade didn’t seem to take an interest in Jason or Tim when it was their turns to be Robin. Bruce had assumed that this weird obsession was only towards Dick until you and Damian came into the picture.
Unbeknownst to Bruce, Ra’s had taken an interest in Slade the same way he took an interest in him when he was a younger Batman, when he and Talia were a thing. Slade was supposedly going to take the place of the Demons head- but that was before you and your twin, Damian were born.
Damian was the older of the two twins by exactly 30 seconds making him the heir and you the spare.
When Nanda Parbat was attacked by Slade a huge power shift happened. Ra’s was dead. Talia took you and Damian to live in Gotham under Bruce’s protection as she went to avenge her father’s death, and to take over the league of assassins.
But that had been years ago. You and Damian were both Robins now and Bruce had done his best to get rid of the programming you both endured under the leagues care. Bruce had assumed Slade moved on from being the Demons head after his defeat- unfortunately he seemed to have been harboring ill will towards both you and Damian.
You and Damian had become Titans - Why did this only happen to Titans? Slade had of course engaged them in battle and won. That was months ago.
Bruce had called all hands on deck, he even got the Justıce League involved! And still it had taken weeks to locate you both.
Bruce kicked down the door to the cell you had been kept in as Dick engaged Slade with the other Titans who came along.
You and Damian were huddled in a corner of the old filthy cell. Damian glared protectively, guarding you, his twin. “Father?”