Blood of Amber by Roger Zelazny is the seventh book in the Chronicles of Amber series and the second in the Merlin Cycle. The story continues to follow Merlin, the son of Corwin, as he grapples with the ongoing threats to his life and the political machinations of Amber and Chaos. Merlin's journey takes him through various realms and dimensions as he seeks to understand the forces at play and the true nature of his enemies. Along the way, he encounters allies and adversaries, uncovering deeper secrets about his heritage and the intricate power dynamics of his world. The story combines elements of fantasy, adventure, and intrigue, further expanding the rich tapestry of the Amber universe.