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West by Zodiac
   North by Won-Tolla
      The Rock Creature by Zodiac
         Keeping Going by Zodiac
            Give Up by Zodiac
   South by Zodiac
      Fire by Zodiac
   East by Zodiac
      Just Keep Swimming by Zodiac
         A New Ally by Zodiac
            Unpleasentness by Zodiac
               West by Zodiac
                  ...and Fall by Zodiac
            the trek is not so lonely anymore by jnekomimi