Madoka kind of wants to say that maybe they'll be here one day too, Kyouko and Sayaka. But she swallows those words up again before they can leave her mouth, not wanting to give the other girl any false hopes. After all, Madoka has been here for so long now, and Mami is the only person from their world she's seen during all that time.

So instead she just focuses on the last thing Mami says. The most important part.

"We'll keep it safe together." Because of course Madoka is going to help. How could she dump all this information on the other girl and let her deal with it by herself? She's so sure about this that - for once - she doesn't sound terribly insecure about it as she speaks up. "That's what friends are for, Mami-san. It doesn't change a thing to me."