Ji-gu Yoon

About

A wealthy and grumpy 23-year-old college student who attends "Daehan University." He is affiliated with the "Poseidon" guild in the online MMORPG, "Illusion" and goes under the username "ji9byeol."

His username can also be read as "Ji9star" or "jigubyeol," which means "Earth's Star."