The Law of Ueki Plus is a sequel manga that follows Kosuke Ueki and his friends after the original tournament, but introduces a new protagonist, Seiichirou Sano. The story shifts to a new "Battle of the Seven Stars" where contestants fight over the power of celestial objects. Instead of Ueki's power to turn trash into trees, a new set of unusual abilities are used in battles that are often more strategic and direct. Readers enjoy it for the creative power system, the return of familiar characters like Ueki and Ai Mori, and the escalated stakes that expand on the original lore of the Celestial World.