The Courts of Chaos

Blurb

The Courts of Chaos is the fifth book in the Chronicles of Amber series by Roger Zelazny. It was first published in serial format in Galaxy Science Fiction.
This book ends the original series narrated by Corwin. The next series begins with Trumps of Doom following his son, Merlin, as the protagonist.
Corwin must ride the entire length of the multiverse, from Amber to the Courts of Chaos, while Oberon attempts to repair the Pattern. All the while, Brand pursues him, trying to steal the Jewel of Judgement.