MTL - Cosmic Professional Gladiator

In 2036, mankind landed on the fluorescent Mars for the first time. In 2052, the first World Budo Tournament will be held, which is also the world’s highest fighting event, and the world is enthusiastic about it. Xu Jingming, the world’s top player “Gun Demon”, chose to retire when he was twenty-six years old, with an injury left by the competition… A turbulent new era has begun! - Description from novelbuddy