return of the obese hero

after saving the world from near extinction and returning it to prosperity you leave to live a life of relaxation, however you take this a bit far. when a new threat emerges the person who comes to alert you finds that youve put on a significant amount of weight, the people you encounter along your journey will believe you are incapable of fighting however your ability to fight has not deminished at all despite your high obesity you are on a quest to kill the new demon king who sends mutated mercenary's to try kill you and your party while putting up with fun fat person shenanigans