Yumi is a revered spirit summoner in a world that resembles feudal Japan, tasked with appeasing dangerous spirits. The Nightmare Painter is a lone, cynical artist living in a futuristic, neon-drenched city plagued by "nightmares"—shadowy entities that only he can fight by painting illusions.
: A man in a high-tech city of perpetual darkness who protects citizens by painting "nightmares" to render them harmless. Yumi and the Nightmare Painter by Brandon Sanderson EPUB PDF