Heist on Dark Castle. Mia saw Sara in a mirror on her last Centopia trip. She is convinced that Centopia calls Sara as an elf. Just how is Sara going to get there? In Centopia, the nightmare has now even blumental overcrowded and all inhabitants have to escape into the Elfenkrater. A last piece of heart-crystal is missing from Mia, Mo and Yuko to defeat the plant. But Gargona and Dax captured the play before them.