Saba Colbshallow is a character in the story of Senta and the Steel Dragon.
Spoiler Alert
Saba has less of a part in this book than any others. He appears quite often in Voyage of the Minotaur, but it is usually in some servant capacity. On the other hand, in Books 2 and 3, he is probably the most important character, with the single exception of Senta herself. When I went back and wrote book 0, therefore, I made him a little more prominent. Though he is again in the background in books 4 and 5, he is none-the-less still important to the story.
City of Amathar 