Bianca didn't have any problem going to Dohnam Nuua even though it was already midnight. Anouk helped her by creating a portal that would lead her to the place nearest to Dohnam Nuua.
Though Bianca believed that if Anouk wanted to accompany her, Dohnam Nuua would welcome him as long as he is with her. But Anouk thinks that it was not the right time to have a trip to Dohnam Nuua as he has a more important place to go with Gavril which Bianca understands very well.
When Bianca reached Dohnam Nuua, it was also dark though she is not sure if it has the same time zone as where her home is.
But then, she realized that time doesn't matter in Dohnam Nuua as she found the three witches still awake inside their house. She wondered if they ever slept. Maybe only when they felt like it?
