Tatoeba Ore ga, Champion kara Oujo no Himo ni Jobuchenji Shita to Shite.

Synopsis

In a world where your status is determined by your Profession, Fuuta was exiled in disgrace despite his prowess as a champion gladiator because he was born with no Profession. As a wandering vagabond, he sparred with a mysterious stranger who turned out to be the princess of the kingdom. The princess recognized his fighting skill and hired him to be her companion. Now suddenly living a life of luxury, the man with no Profession will prove his worth!