There's the sudden sound of footsteps rapidly coming closer, and a moment later there's Madoka, already attaching herself to the blue-haired guy with a hug and a giggle. "Maru, there you are!"

It seems she did manage to pick up the last bit of the conversation the two of them were having, since she turns her head to look at Prompto (though not relinquishing her hold on her not-so-kitty bodyguard, thank you very much) with a half-pout. "Uncle Prompto, don't you know that Maru is a good kitty? He wouldn't just drink blood like that!"

.. okay. Well, technically Maru has had her blood already, but that was a tiny bit, so Madoka isn't going to count that.