|"The Secret Power"|
|Episode March 18, 2007, Season 20|
|Air date: 2|
"The Book of Worlds"
Lena and other Seijins are abducted by a woman named Shinseiki, who claims she alone can fulfill the Prophecy and reunite Skyland. The trouble is, she needs to make use of other Seijins' powers to do so, and the process could end up destroying entire blocks and killing thousands.