The fate of the world rests on Ueki, an average junior high student. Average until he gains the power to change trash into trees. Granted to him by the enigmatic Mr K., Ueki’s strange power forces him to participate in the 100-fighter "Battle of Supernatural Powers." If Ueki wins the tournament, Mr. K will become the new King of the Celestial World while Ueki will receive the "Talent of Blank", allowing him to choose any power he desires. However, if Ueki gets too many penalties during the game, he will disappear!

Sandi Toksvig and her wife Debbie Sandi Toksvig acquire a 40-acre ancient woodland in southern England dating from 1600, home to trees, streams, meadows and wildlife, but overgrown and diseased.