The protagonist of this work, hailing from the world of martial artists. Currently 70 years old. As the strongest person under heaven and the leader of the Heavenly Demon Cult, he fell into the Abyss during a great cataclysm and suffered there for 10 years. He discovers internet broadcasting through a device he stumbled upon. Seeing streamers earn money, he tries to do the same, but realizing an old man isn't popular, he undergoes a transformation. Through gender-swapping and Rejuvenation, he takes the form of a young girl named 'Heavenly Demon-chan' to gain popularity. His favorite food is Dongpo pork.

One of the viewers of the internet broadcast. Believing Chi Yu-rang is impersonating the Heavenly Demon, he furiously spams internet boards with posts like "The Leader is alive!" and "How dare someone like you!" He eventually challenges Heavenly Demon-chan to a real-life fight, demanding she stop using the name if he wins. However, it turns out he was actually 'Chil-bok,' one of Chi Yu-rang's subordinates from his time in the martial world. During the fight, he realizes Heavenly Demon-chan is indeed Chi Yu-rang and pledges his absolute loyalty.