A child leash. Or, well, more like a backpack with a leash on it, but same concept.

[Good fucking lord.]

I hope you know what you're doing, because this sounds like a fucking shitty plan to me, dude. Like, I know you're barely an adult yourself, but I thought you'd be a bit smarter than me. [He's literally only a year older, Jolyne.]

...? You know there's mage families and shit, right? That's mostly where the children are from.