Douluo's martial arts devil fruit

Introduction: Lin Erhun travels through the Douluo Continent and obtains Devil Fruit as a martial soul ability. Every time he breaks through the realm, he obtains a Devil Fruit. "You think I only have one soul skill? Little did you know that I have countless soul skills." Lin Er stepped on his enemy, took out a cigarette, snapped his fingers, and a flame appeared out of thin air. (No joining the group, no joining Shrek, no worshiping the master, just participating in the plot.)