High Quality Content by WIKIPEDIA articles! This article catalogs the key characters from the books in the Septimus Heap series by Angie Sage. These include the books Magyk, Flyte, Physik, Queste, Syren and Darke. Some characters play a central role in all the books, while others are only central to the plot in one or two of the books. When reviewing the first book in the series, Magyk, Sabina Qazi of Dawn.com described the characters as follows: