The Chronicles of Amber Book 8 - sign of chaos
Merlin finds himself in a marvelous bar drinking with Luke, the Cheshire Cat, and the Mad Hatter. He can’t help but feel that perhaps this isn’t . . . Normal. When the Jabberwock appears Merlin’s head clears just enough to realize that he’s caught in Luke’s LSD-inspired hallucination.
When a Fire Angel, one of the most powerful, magical killing beasts in existence, arrives to kill him he realizes that he has to do something quick or both he and Luke are finished. The Jabberwock becomes an unlikely ally in his battle with the Fire Angel. And this is only the beginning of Merlin’s magical adventures in Sign of Chaos.