In Stranger Things, you wonder...
Doctor Brenner had kept children experiments as his own and taught them of their supernatural abilities. If he kept children stolen from other families, then does it mean that there's a small chance Doctor Brenner had no children of his own?
In fact, this can be argued, because Dr.Brenner did have a child, once. It was like the rest of his experiments.
Different.
After he had lost Kali, 008, he'd give most attention to 011, Terry Ives' daughter. It's that when 011 disappeared, he had instantly gone looking for her, and not noticed his daughter attempting to impress him with her powerful manipulation.
It was at that moment, Dr.Brenner lost his child the same day his experiment left him, alone.
These are some stranger places, alright.
"You're different from what I expected," she said softly.
"How so?" he asked, glancing at her.
"I don't know," she replied, searching for the right words. "You just... have this way of making people feel like they matter. Even here, in this... nightmare."
He was quiet for a moment before responding. "You matter, Y/n. Don't forget that."
OR
Y/n wakes up in the deadly Squid Game, surrounded by strangers and fighting to survive. What she doesn't know is that the mysterious Frontman is watching her every move through the cameras- and she's caught his attention.