The Ordeal Of Fire — Steven Smith

Prester John rules the Known World with an iron grip; his fanatical servants, the Brotherhood of Redemption, stalk the land, crushing all resistance. Elowen Aubyn, after many adventures, has reached the hidden sanctuary of the Illuminati, a forbidden sect that has long opposed Prester John. But she is far from safe. For soon, betrayal and tragedy plunges Elowen into a desperate and deadly quest - to discover the Four Mysteries, ancient artefacts that hold the key to finding the Tree of Life. With a small band of friends, Elowen travels across dangerous lands, encountering terrifying creatures, power-hungry priests and ruthless slave traders. But there are greater perils to come, for Elowen is about to confront her deepest fear, and uncover a shocking secret that will change her life... The second part of an epic fantasy saga, 'The Ordeal of Fire' is a breathtaking and magical adventure that will enchant both young and old.