Suggestions:
Zembla - It's a fictional northern European country in "Pale Fire" by Nabokov.
Pala - The island utopia in Aldos Huxley's "Island".
Thra - The world of The Dark Crystal.
-bw
Invictus - unconquerable, and Invictus.org doesn't appear to exist.
Mithril - The mythical indestructible metal from Tolkien's Lord of the
Rings.
Narsil / Anduril - The mythical sword of Elendil .
How about "Mother".
Aaron