Great Navigation: With people on top, kill enemies and become stronger!

Story of: Great Navigation: With people on top, kill enemies and become stronger!Ling Feng traveled through the world of pirates and became a branch navy.Recruited to participate in the war on top, awaken the [Sinful Slaughter System], and as long as you kill enemies, you will become stronger!Ding!Kill the Foil Bista and obtain the "Great Swordsman Realm"!Ding!Kill Fire Fist Ace: Reward "Halo of the Son of the World"!Ding!Kill Whitebeard: Reward "Unparalleled Ultimate Physique"!...Sakaski: "Ling Feng is the strongest navy surpassing me!"Auntie: "I have to admit that Ling Feng's physique is better than mine!"Kaido: "Ling Feng's bully is stronger than mine, he is the real Joeyboy!"Shanks: "His understanding of swordsmanship is far superior to mine, and I am willing to submit to him!"Blackbeard: "He actually robbed me of the Shock Fruit that I had been planning for a long time. Wait, he is also a person with multiple abilities?"