What secrets lie hidden in a distant stronghold of knowledge? After accepting the responsibility of the Fated One quest, Aderyn, Owen, and their friends must travel north to the Repository, home to strange sources of knowledge. There, they will discover the next step on their adventure. It should be a straightforward journey, with no complications. But antagonistic traveling companions, an old man who knows more about Aderyn than he should, and countless vicious monsters stand in their way. When calamity strikes, the team's only hope is to take on their most dangerous challenge yet-the dungeon known as Winter's Peril.