I Am Cultivating Immortality in an Octagonal Cage

He never practiced, but he killed gods with one kick. He has never been a disciple, but he knows everything. He is obviously just a dishwasher, but he has swept the global fighting world within a year—— Until that night, he saw his reflection in the wine glass: In the depths of his pupils, silver runes flashed. It turned out that fate had already paved the throne for him. But... No one told him that the price for ascending to the throne was his soul.