Yumi And The Nightmare Painter by Brandon Sanderson

In the third of his record-shattering Kickstarter novels, #1 New York Times bestselling author Brandon Sanderson—creator of The Stormlight Archive, the Mistborn Saga, and countless bestselling works of science fiction and fantasy—brings us a gripping story set in the Cosmere universe told by Hoid, where two people from incredibly different cultures must work together to save their worlds from certain disaster.