| Spoiler warning!|
This article contains plot details from the latest books.
Alluveterre was one of the Black Swan's secret hideouts. The name means "the sands of dawn." The king of the dwarves gifted it to the Black Swan. They view it as a testimony of the planet's power to re-create itself; above it is a barren wasteland of human pollution and destruction. But thanks to a little light and peace, something beautiful emerged.
The only way to get to Alluveterre is through a secret passageway that only Sophie, her friends, Della, and a few other Black Swan members know how to get to. It's far away from the human world, and Sophie and her friends don't know exactly where it is.
When Sophie and her friends are isolated from society for treasonous acts, they are forced to go to Alluveterre to conceal themselves from the furious Councillors. Alluveterre was basically Sophie and her friend's second home until the Councillors' released them from their banishment. Mr. Forkle and the rest of the Black Swan's Collective also visited frequently to communicate with Sophie and her friends. Tam and Linh lived in it for a while. It ended up being compromised when Keefe stole Tam's crystal and escaped to Alluveterre with an unconscious Alvar.
- Sophie Foster (During Neverseen)
- Biana Vacker (During Neverseen)
- Fitz Vacker (During Neverseen)
- Keefe Sencen (During Neverseen)
- Dex Dizznee (During Neverseen)
- Della Vacker (During Neverseen)
- Calla (During Neverseen)
- Linh Song- (Offered a place at Alluveterre so that she would not have to face her family but are currently not living there anymore)
- Tam Song- (Offered a place at Alluveterre so that he would not have to face his family but are currently not living there anymore)