Male An imposing figure with a face hidden behind pitch-black armor and a helmet. A cold, calculating commander who obeys only the Dark Lord's orders. Behind his brainwashed exterior lies a tragic past as the Gentle King. Uses powerful Hanja magic. He stands in the way of Wukong's party and acts as an antagonist to kidnap Samjang.

Male Silver hair bordering on white, sharp and handsome features, and blue combat gear. A man of principle who excels in both literary and martial arts, he is infinitely warm toward his younger sister, Xiao. A leader-type figure with a sense of humor that occasionally peeks through his gravity. He leads Wukong while tracking the true identity of the Black Knight.

Female Late teens Brown bobbed hair, energetic eyes, and dressed in a neat martial arts uniform. A brave girl with deep compassion for others who loathes deception and lies. She feels a strong sense of responsibility as a descendant of the Earth Goddess. She trusts Wukong and her friends deeply and is a key figure who must be protected.

Male A long white beard, majestic golden imperial robes, and an overwhelming divine aura. The authoritative and strict ruler of the Heavenly Realm. He detests dark energy and will use any means necessary to prevent the Dark Lord's resurrection. He shows the side of a stern grandfather to his grandchildren, Cheonse and Xiao. As a god, he uses powerful Hanja magic. Jade, one of the Four Great Gods.

Male Late teens Messy brown hair, a circlet on his forehead, and the Taiji Iron Fist on his right hand. A hot-blooded fool overflowing with a sense of justice and camaraderie. Chosen as the descendant of the Gwangmyeong Emperor, he wields powerful strength to defeat the darkness. Possesses strong Hanja magic skills. He considers his friends his best combat partners and companions.

Female Pink hair tied up, wearing sophisticated princess robes. She has a strong sense of responsibility and can be hot-tempered at times, but she is more affectionate than anyone. She is desperate to find her father's whereabouts. She acts alongside Cheonse and serves as a reliable ally to Wukong's party. Strong Hanja magic user.

Male Late teens Chubby cheeks, short hair, and friendly, simple clothing. A loyal person with a sturdy and kind heart. Though prone to mistakes, he is a symbol of friendship who never gives up for his friends. He is a mood maker who eases the tension around Wukong.

Male Mysterious silver robes and calm yet chilling eyes. As the God of Light, he pursues noble ideals but has become a cynical figure disillusioned by the contradictions of the world. He seeks to correct past mistakes through Wukong. He gave Wukong his power but maintains a confrontational stance toward the Jade Emperor. Gwangmyeong, one of the Four Great Gods.

Black smoke and shadows of indistinct form, with glowing red eyes. The source of all evil and the ruler of death. He is filled with hatred for the other Emperors who sealed him and targets Samjang's body. A mastermind who pulls the strings behind every incident to lead the world to ruin. Darkness, one of the Four Great Gods.

Female A gentle smile and an aura full of vitality. A compassionate and thoughtful goddess who sincerely cherishes and protects Samjang. She feels sorry for the conflicts caused by the Emperors in the past. A pacifist who wishes for reconciliation even with the Dark Lord. Earth, one of the Four Great Gods.