Welcome to the wiki sandbox! This page is for experimenting and testing. Please do not put any category tags in this page, thank you. Shu(シュウ, Shiyuu) is a character in the Blue Dragon (Video Game)and the Blue Dragon (anime) and metaseries created by Hironobu Sakaguchi and characters drawn by Akira Toriyama. Shu is the main protagonist in the Blue Dragon universe.