Zion is the co-president of a fraternity; Phi Teta Xi. He is careless, conniving but picky with who he chooses to take home. He is studious at day but incredibly loud and rowdy at night. Zion often hangs out with Nolan Choung, a delinquent of Jinsok High, whenever he skips math class. He is also Endo Kou, the School President's, best friend. He is incredibly confident and egotistical, but can put his ego aside to care for others. He is incredibly wealthy and uses his money for fun.