"The Island of the Child King"
Episode 18, Season 2
Air date: September 23, 2007
Previous episode:
"Cortes' Secret"
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Mahad and Lena travel to an old hotel in a faraway block, where a make-shift orphanage has been made. The leader of the block, an older child himself, refuses to believe Mahad and Lena's warnings that the Sphere is on their way, until things get serious.