"The Chronicles of Narnia" is a series of fantasy novels by C.S. Lewis where four siblings, Peter, Susan, Edmund, and Lucy, discover a magical land called Narnia through a wardrobe, where they encounter talking animals and mythical creatures, often battling against evil forces led by the White Witch, with the noble lion Aslan as their guide and protector, ultimately becoming rulers of Narnia before returning to their own world; the story is often interpreted as a Christian allegory with themes of sacrifice and redemption.