Gwontusa Kalri

Park Kang-tae once harbored a passionate dream of becoming a professional boxer, but circumstances ultimately forced him to abandon the ring. Instead of pursuing glory in the sport he loved, he fell into the criminal underworld and joined a gang. Over time, he rose to become one of its most notorious members, earning widespread recognition among his peers. However, this violent path led to a tragic end, and as he lay dying, his final regret was not the life of crime he had lived, but the boxing dream he had foolishly thrown away. As if answering his dying wish, fate grants Park Kang-tae an extraordinary second chance. He awakens in a world where traditional boxing has evolved into high-stakes pugilist games—a brutal yet structured arena where fighters clash for supremacy. Armed with the painful memories of his past mistakes and a burning desire to reclaim what he lost, Kang-tae steps back into the fighting world. No longer bound by the regrets of his previous life, he dedicates himself entirely to mastering these fierce competitions, determined to finally fulfill the unachieved dream that haunted him until his very last breath.