Narnia is a fictional world created by C.S. Lewis in his series of fantasy novels, known as The Chronicles of Narnia. It is a land filled with talking animals, magical creatures, and epic adventures. Aslan is a lion and a prominent character in the Narnia series, often seen as a powerful and wise figure.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: Fictional land ruled by Aslan. Explanations are generated by AI and may be inaccurate.