Guo Jia
Born in a family of powerful warriors. His grandfather is the founder of "Guo Jia Wu Xue Zhi Liao Guan" (國家武學資料館 / "National Wushu Information House"); and his mother is the author of "Ha Li Po Te Yu Gong Fu Wang Zi" (哈力波特與功夫王子 / "Harry Potter and the Kung-Fu Prince).