It seems by the time Nanahoshi realized it she was in Asura Kingdom.
In a grassland with nothing around, it seems she only understood it was Asura Kingdom sometime after.
Without anything, no one was in her surroundings, just around the time she was troubled not knowing what she should do, Orsted appeared and it seems he sheltered her.
『Why Orsted?』
『...Who knows, just, it doesn't seem like he was the one who summoned me.』