In the second installment of a fantasy trilogy, a young boy discovers a magical knife that can cut through the fabric of reality, allowing him to travel between parallel worlds. As he learns to master the knife's powers, he meets a girl from another universe on a quest to understand a mysterious substance called Dust. Their paths intertwine with a war brewing across the multiverse, involving witches, armored bears, and shadowy organizations, as they uncover dark truths and face grave dangers in their journey to understand the knife's true purpose and the nature of their own destinies.

The 3568th greatest book of all time