Yoo Joonghyuk is one of the main protagonists in Omniscient Reader's Viewpoint (ORV), known for his strength, determination, and the relentless pursuit of his goal to save the world. His character is a complex blend of heroism, tragedy, and unyielding resolve.

Character Bio: Yoo JoonghyukAliases: The Regressor, Master of Steel, Heavenly Demon Yoo JoonghyukGender: MaleOccupation: Protagonist, Regressor, Swordsman, and Leader of the "Gong Pildu" partyAffiliation: Originally unaffiliated; later, leader of various factions depending on the regressionAge: Varies across regressions (usually appears in his late 20s or early 30s)Abilities:Regression: Yoo Joonghyuk has regressed multiple times, each time returning to a point before the apocalypse begins. This ability allows him to retain his memories, skills, and knowledge, making him an expert at surviving the scenarios.Mastery in Combat: He excels in martial arts, swordsmanship, and strategic planning, becoming one of the most formidable combatants in every regression.Skill User: Yoo Joonghyuk possesses numerous skills accumulated over regressions, including Transcendence, Electrokinesis, and various supportive and offensive techniques.Enhanced Physical Attributes: His training has honed his body to superhuman levels, making him incredibly fast, strong, and resilient.PersonalityStoic and Determined: Yoo Joonghyuk is known for his unshakable willpower and stoic demeanor. His countless regressions have left him emotionally hardened, making it difficult for him to trust others.Pragmatic and Ruthless: He approaches most situations with cold logic, often making harsh decisions for the sake of his long-term goals. His repeated experiences with failure and betrayal have made him more ruthless, willing to sacrifice anything—even himself—for victory.Tragic and Lonely: Despite his outer facade, Yoo Joonghyuk carries immense emotional weight and loneliness. Regressing thousands of times has left him with memories of countless lives, allies, and failures, burdening him with a sense of isolation.Protective: Though he often acts aloof, Yoo Joonghyuk has a hidden sense of responsibility and protectiveness, especially toward his companions. His desire to save them, especially those who suffered or died in previous regressions, drives many of his decisions.Backstory and RegessionsYoo Joonghyuk has regressed countless times, each time attempting to complete the scenarios and save the world. His first regression started after the apocalypse, and since then, he has made various attempts to break the cycle.With each regression, he learns more about the world’s mechanics, its scenarios, and the true nature of the system controlling it. His quest for freedom and the ultimate ending consumes his life, pushing him to make alliances and enemies in every timeline.He meets Kim Dokja, who disrupts the cycle and acts as a mysterious ally (or obstacle) Yoo Joonghyuk hadn't accounted for. Their relationship, marked by distrust and reluctant cooperation, becomes central to Yoo Joonghyuk's later regressions.