Gu-sung Choe

Gu-sung Choe is Shogo Makishima's friend and right-hand man. He is an expert hacker able to breach the security system of the Sibyl System's core and witness its true form. Choe is a scientific genius with a talent for spreading internet rumors and causing temporary chaos. Like Makishima, he wants to see the Sibyl System dismantled. He cares not for others and has no problem with people dying, as long as it furthers his goals. Despite this, he sometimes shows that he can only tolerate blood and gore to a certain extent.