[ She nods, as if he can see it. She doesn't trust adults easily.... but she does believe him when he says this. They will get everyone home. Tony said so. ]

Yes. The Demogorgon and the Mindflayer. From the Upside Down. And bad men from the government.

[ Quiet for a moment, but she already told Erik anyway. So she adds: ]

I closed the gate. So... no more monsters.