Half a millennium ago, the sphinx Kanderon Crux and her allies banished the city of Imperial Ithos from the world of Anastis, in a desperate attempt to defeat the Ithonian Empire. Her dread weapon, the Exile Splinter, even erased the memory of its location from the universe. Now it's returning, bringing the Exile Splinter back with it. The great powers of the continent are desperately hunting for the site of the lost city, knowledge lost even to Kanderon...

Hugh of Emblin is, so far as he's concerned, the worst student that the Academy at Skyhold has ever seen. He can barely cast any spells at all, and those he does cast tend to fail explosively. If that wasn't bad enough, he's also managed to attract the ire of the most promising student of his year- who also happens to be the nephew of a king. Hugh has no friends, no talent, and definitely doesn't expect a mage to choose him as an apprentice at all...