1. The Sword
2. The Wolf
3. The Master
4. The Song
5. The Cat
6. The Storm
7. The Flame
8. The Mage
9. Finding Destiny
Book 1:
To avoid tempting destiny, four sets of twin mage-brothers are exiled to Nightfall Island, where females are forbidden. But when the youngest rescues a woman from another universe, their world is altered forever.