One of the newer fantasy plays, The Ocean at the End of the Lane, positions itself at an adaptational crossroad: where its predecessors His Dark Materials and Wicked sought to rebuild the narratives they were based on for the theatrical medium, Ocean takes a surprisingly ‘loyal’ turn. The play follows the narrative of the eponymous novel to the smallest details, focusing on its characters’ fantasy fairy-tale status more than innovative storytelling. This reflects a global shift in storytelling as the nostalgic return to familiar provides comforts in the times of various global crises. Nonetheless, Ocean, too, enriches the fantasy genre through its immersive techniques and novel approaches to generative narration. This chapter examines how Ocean crosses multiple generic boundaries to actualise its fairy tale for adults. The chapter particularly examines the use of coloured lighting in the creation of the storyworld’s visual vocabulary, as well as the creation of symbolic magical spaces from which the mythopoetic protagonist can save the world. Finally, although present in all previous plays, this chapter also considers the way fantasy theatre recognises and treats post-traumatic events, as well as how their use contributes to the aesthetics of the genre.