In this anime adventure, junior high school student Ueki is fairly average in all respects except one: He can change trash into trees. This power was given to him by Mr. K so that Ueki can participate in the Battle of the Supernatural Powers; if Ueki's victorious, Mr. K becomes King of the Celestial World. For his part, Ueki will receive the Talent of Blank -- the power to choose any talent he desires. But it will be a tough battle ...