While Laura talks with the girl, Remiel is having her back, like before. He looks around and whispers “I know no animal capable doing this“

The girl isn't injured. She has a shock, of course, but there's nothing Laura and himself can do for her now.

He looks in the sky, trying to make out the sun (for orientation) and thinks of the direction they should go. A farm is outside of the city. When he's imagine now a fictional map, where he entered The Mercy, the direction and distance he flew to meet Nana and Laura, again direction and distance they passed now, then he might get a hint of the direction in which they should continue walking. [OOC: into the direction the entrance is most far away].
Spoiler: survival
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Roll if needed: (1d20+20)[31]