Yona of the Dawn manga volume 14 features story and art by Mizuho Kusanagi.

Yona’s travels take her to the Water Tribe territory, which is said to be the most beautiful area in the Kingdom of Kohka. But despite this region’s reputation, a drug known as “nadai” has spread throughout the land. When one of Yona’s friends becomes affected by nadai, how far will Yona go to help him?