The film "Waking Life" takes place almost entirely in a dream realm. In the 2010 film "Inception", main characters create artificial, vivid dream worlds and bring others into the dream worlds and perform various things with their brains, without them knowing. This may involve 'Extraction' (stealing memories and secrets), 'Inception' (planting an idea into the mind) and others. One of the earliest newspaper comic strips, recounting Little Nemo's adventures in , had a dream world theme. Writer Neil Gaiman was tasked with re-imagining a Golden Age character, "The Sandman". In his version, the Sandman becomes Dream, the Lord of Dreams (also known, to various characters throughout the series, as Morpheus, Oneiros, the Shaper, the Shaper of Form, Lord of the Dreaming, the Dream King, Dream-Sneak, Dream Cat, Murphy, Kai'ckul, and Lord L'Zoril), who is essentially the anthropomorphic personification of dreams. At the start of the series, Morpheus is captured by an occult ritual and held prisoner for 70 years. Morpheus escapes in the modern day and, after avenging himself upon his captors, sets about rebuilding his kingdom, which has fallen into disrepair in his absence. Dream worlds also appear in "Rozen Maiden", in the Outback(s) of "The Maxx"; in Dream Land, the main setting of many "Kirby" games, in the webcomic "The Dreamland Chronicles", and the movie "Sailor Moon Super S the Movie: Black Dream Hole" also have dream realms in their universes. The "American Dragon Jake Long" episode "Dreamscape" takes place mainly in a dream realm. Similarly, the "Xiaolin Showdown" episode of the same title also uses the dream world in its plotline. In "Clamp" manga series such as "X/1999", "" and "xxxHolic", the dream world is very important to the events that occur within each story. It is later revealed in "xxxHolic" that the dream world itself is its own world, as part of the Clamp multiverse. Similarly, in the "Bone" graphic novel series by Jeff Smith, the primary plot device is a dream world called "The Dreaming." It exists independently from the real world, and it is described similarly to a river, being said to "flow" through people in "currents."