Zhezhi Zhanshi

Origami Fighters opens when Xiao-Jie and two other children come across several pieces of paper and a book showing ways to fold them into different shapes. The material turns out to be an ancient hi-tech gadget that, when folded properly, turns into a Genie. By further contract with the Genies, the folders could transform themselves into superhumans known as "Origami Fighters".

[from Wikipedia]