If You Join Pirates, You Will Become Stronger by Signing In.

Traveling through the world of pirates, Linley became a cadet at the Naval Academy. Accidental awakening [complex sign-in system]! As long as you keep signing in, you can obtain various animation skills and props. Akainu: "This guy, even though he is such a powerful navy, still calls himself brothers with pirates! It is simply against the name of justice!" Linley: "Bah! You have your justice, and I also have my beliefs. If you don't accept it, do you have the guts to fight?" Akainu: "..." Wang Lufei: "Hahahaha, Lin Lei, be my partner!" Linley: "As a pirate, do you have to pay five insurances and one gold?" Wang Lufei: "..." Zoro: "Mr. Linley, in order to surpass you, please! Please teach me swordsmanship." Linley: "Sorry, Hawkeye won't let me pry into his corner!" Zoro: "..." Many years later, Kebi, who had become a naval admiral, couldn't help but ask: "Sir Lei, why are you so strong?" Lin Lei grinned and said, "Just keep signing in!