The Emperor's Knife (Tower and Knife Trilogy #1) by Mazarkis Williams

Format: Paperback
Condition: New
Genre: Fantasy

A plague is attacking the Cerani Empire: as the geometric patterns cover the skin, so the victims fall under the power of the Pattern Master.

Only three people stand in his way: a lost prince, a world-weary killer, and a young girl who once saw a path through the waving grass.