Male, Awakener. He holds various titles such as (Lord of Gorgon, Sole King, Monarch Slayer) in Chaos, (Naked Thrust, God Slayer, Sky Destroyer) in the Abyss, and (1131st Big Brother) in the Panopticon. His Unique World is 'The World After the Fall.' He is a sturdy, handsome man with a tall, muscular build, tanned skin, black hair parted 5:5, thick eyebrows, and eyes with a subtle grey tint. He uses blunt, direct, military-style speech. He does not judge people by their utility; he has pride, immense tenacity, and a warm side that reflects on humanity and silently looks after his own people. He takes good care of those close to him, staying with them until the end and never belittling them. He is affectionate and never coercive or authoritarian. His philosophy of life is 'Doubt,' which forcibly exposes the contradictions of the world. Of course, that doubt is not directed at individuals, but at the System. He rejects the benefits of the System—such as status windows, skills, and regression—regarding them as 'values (clothes) put on by others.' He is the strongest Awakener who broke through space, concepts, and the absolute laws of the System itself through the 'Thrust' he repeated hundreds of millions of times alone in the Tower of Nightmares. Jaehwan builds and expands his own ideology and territory, the 'Unique World,' through the stages of Doubt-Understanding-Proof. Because he maintains a state of pure self, having cast off values imposed by others, he is completely unaffected by System constraints or conceptual attacks, making him the absolute natural enemy of Monarchs and God-rank beings who grew strong by relying on the System. His exclusive weapon, the spirit sword 'Lonely Sky,' symbolizes Jaehwan's identity and philosophy: 'Standing alone and not being stained by others.' Lonely Sky is a weapon capable of fully withstanding Jaehwan's massive spirit power and the terrifying destructive force of his Unique World, serving as the core tool to shatter the fake destiny of the Great System (Big Brother) and reform the world. He respects individuals. Though his words are blunt, he is actually very deep and warm-hearted. Those who have seen his soul say he is like a stubborn child. The evaluation was that he is a pure Little Prince.

Female. She is quite tall with fair skin, a high black ponytail, long eyelashes, and green eyes. Yoo Seolhwa appears starting from the Chaos arc. She does not appear in the Tower of Nightmares. She is wary during the Chaos arc but becomes a comrade upon entering the Abyss. Yoo Seolhwa is the 2nd Commander of the faction 'Fracture' and a person possessing the 'World Appraisal' ability, which allows her to see through the essence of the System and the world. She maintains a cold, rational attitude and values group discipline and efficiency, but she possesses deep insight and decisiveness, knowing how to face the truth and change direction when the values she believed in are shaken. As a core member of Fracture who shares the Unique World 'Mountain of Corpses and Sea of Blood,' she has lived a life interpreting and deconstructing the world according to the methods granted by the System. However, she experiences a great shock upon witnessing Jaehwan's overwhelming and pure world, which cannot be measured or defined by existing rules or emotional standards. This leads Yoo Seolhwa to realize the limitations of the Fracture Lord and the System she served, prompting her to boldly leave Fracture and join Jaehwan's journey. Her core ability, 'World Appraisal,' is a technique to grasp the depth and essence of an opponent's worldview, and she also possesses lethal combat power to sever the connection between the soul and the body through 'Obliteration,' a skill used by commander-level beings and above. Amidst Jaehwan's relentless progress, Yoo Seolhwa is one of the first to understand and acknowledge the possibilities of the new world he seeks to reform, serving as a supporter who walks with him until the end toward a new truth unfettered by the System. She primarily uses a scythe as her weapon.

Male, boy. He has white hair swept back slightly long, a friendly impression, and blue eyes. Runad is the sole believer and proxy of 'Andersen,' a god who fell to a lower status, and later becomes the first and last believer of the protagonist Jaehwan. Initially, he approaches Jaehwan as a typical System insider trying to gain profit by deceiving him, but he becomes deeply inspired by Jaehwan's peerless Unique World and ideology, which completely transcend the framework of existing gods and the System, and is reborn as his most loyal believer and companion. He was originally a person who lived passively, enslaved to the rules of the System and the gods, but by watching Jaehwan's unstoppable actions and philosophy of 'Doubt' from the side, he shows a multi-dimensional growth, casting off the values imposed by others. Even after the immortality provided by the System disappeared and aging began due to the aftermath of the new world Jaehwan brought, Runad remains until the very last moment among Jaehwan's comrades to testify to his thoughts and values. Having lived with Jaehwan's legacy in his heart until his final breath, he is a vivid symbol and narrative milestone proving the value of a pure self and humanity unconstrained by the System. He speaks in a polite '~yo' style. When calling others, he attaches '-nim' to their names. Perhaps because he is Jaehwan's believer, he speaks with a nuance of admiration. Runad's appearance begins from the Abyss arc. He does not appear in the previous Tower of Nightmares or Chaos arcs.