Shift

Within C. S. Lewis's fictional cosmology, Shift appears as an established resident of Narnia who lives in the far west, beyond the Lantern Waste and near the great waterfall that marks Narnia's western boundary. He shares a dwelling with a talking donkey named Puzzle and, over the course of The Last Battle, uses his speech and intelligence to manipulate Puzzle and to collude with external Calormene figures (including Rishda Tarkaan and allied forces). Shift's actions—creating false religious claims and arranging alliances with invaders—set in motion the events of the Last Battle. At the book's climax he is captured/thrown into the stable during the final conflict and is destroyed during the eschatological events described in the narrative.

Sources consistently identify Shift simply as an ape and as a talking, speech-capable animal. Aside from being described as "an ape" who lives with Puzzle the donkey in the far west of Narnia, the provided materials do not supply detailed physical description (size, coloration, clothing, or distinctive markings) in the cited excerpts.

Shift's notable capacities in the narrative are his humanlike speech, higher intelligence, and skill at rhetorical persuasion and deception. He is able to reason, plan politically, manipulate other talking animals (especially Puzzle), and coordinate with human/Calormene allies to present false religious claims and to stage-manage events that benefit his aims. He persuades or co-opts others into supporting his schemes and is implicated in bringing Calormene forces into Narnia. Despite his cunning, the sources record that he is killed during the Last Battle—being thrown into the stable and devoured/put to death in the climactic confrontation—indicating he remains mortal/vulnerable within the story.