
Ho-joong, who enjoyed the heyday of the fighting machine with the title of indomitable champion, retired due to a sudden shoulder injury and hit rock bottom in his life due to his addiction to gambling. He only owed 700 million won, and his wife, who had been paying off the interest every month, took her son and ran away. Just as the creditors were about to take his organs, Ho-jung meets a mysterious man. A man who suggests whether you would like to participate in the largest underground arena, ‘Brutal Cup’. Ho-joong readily accepts the offer without realizing his future
It is like "No reason" manga