I will just be lyra, but with my personallity... (just making it easier for me ;D)
Lyra wakes up, dizzy and confused. Her head is spinning and she can't see strait. Once she regains her vision, she takes a look around. She sees large walls, she can't tell what they're made of, they have a weird grey-ish shade to them. She manages to stand up and look around. She sees multiple trails leading from the circle she's standing in. She wonders what to do, and if she is dreaming or not...