The Strongest Fighter of Pirates

Qin Feng, who accidentally traveled through time, absorbed the Devil Fruit, awakened his fighter spirit, and killed people in the auction house, thus forming a rift with Don Quixote's family! Later, he killed the Tianlong people and embarked on the journey of the great waterway! After that, both the navy and pirates began to be greedy for Qin Feng's fighting spirit and swarmed in. Qin Feng never turned them away, but welcomed them one by one to the God of War ship and gave them a "big meal" After the storm over the fighter's spirit ended, Qin Feng, who was hiding behind the scenes, began to hatch an ulterior plan. "This guy is a danger, we have to get rid of him!" "Yes! We also want to take away his ability!" "We can't let him know the hundred-year-old secret! He must be eradicated!" At the same time, Wulaoxing, who lived in the Holy Land of Mariejoia, realized that the ant Qin Feng, whom he had previously considered, was a potential hazard comparable to the revolutionary army, and began to murder him. And during this period, how will Qin Feng cope? What is the century-old mystery? Strength level: Third class, private, first class, corporal, sergeant, staff sergeant, warrant officer, second lieutenant, lieutenant, captain, major, lieutenant colonel, colonel, brigadier general, major general, lieutenant general, general, marshal