Lucy Pevensie: Will you come and visit us in our world? Aslan: I shall be watching you always. Lucy Pevensie: How? Aslan: In your world, I have another name. You must learn to know me by it. That was the very reason why you were brought to Narnia, that by knowing me here for a little, you may know me better there.
THE CHRONICLES OF NARNIA: THE VOYAGE OF THE DAWN TREADER (2010): Lucy and Edmund Pevensie return to Narnia with their cousin Eustace where they meet up with Prince Caspian for a trip across the sea aboard the royal ship The Dawn Treader. Along the way they encounter dragons, dwarves, merfolk, and a band of lost warriors before reaching the edge of the world.
"The Lamp-post was a major landmark in the country of Narnia, located in the north-western area populated by Dryads and Fauns, which was named Lantern Waste after it. Resembling a London streetlamp it stood in the middle of the forest and shone day and night. It was at the lamp-post that Lucy Pevensie first met Mr. Tumnus. He tells her that the lamp-post marks the beginning of Narnia."