Jeon Geuk-jin, comic writer, is the author of Fearless and Mighty Warrior. He was born in Chilgok District of North Gyeongsang Province in 1968. He majored in electrical engineering at Soongsil University. His debut work was the comic book, “Prespice” in 1990 and from 1994, in collaboration with the comic book artist Yang Jae-hyeon, he has worked on the serialization of Fearless and Mighty Warrior. He is the author of Fearless and Mighty Warrior, Braker, and Trinity Wonder, the web cartoon.