Doomsday Voyage: Get an SSS-Class Warship at the Beginning

[Three Kingdoms + Navigation + Zombies + Lords + Invincible Style + Not the Virgin] Everyone travels through the Three Kingdoms Age of Discovery. Lu Cheng was one step ahead and was reborn 7 days before the game was launched. Cao Wei Navigation Corps, Shu Han Hai Tu Zhi, and Soochow Navy. Pirates are rampant, zombies are overwhelming the city, princes are vying for hegemony, and the Three Kingdoms are standing tall! In this chaotic era, luckily Lu Cheng obtained an SSS-class battleship! [Indestructible: All attacks cannot cause damage to the ship. [Unlimited firepower: The ship-borne ballistae can fire continuously without interruption due to crossbow arrow restrictions. ... While countless players are still worrying about food and clothing, Lu Cheng has already ridden the wind and waves and conquered the sea. "Brother, he only has one boat, why don't we three boats surround him and stop him?" "Do you know Yuan Shu?" "Of course I know. He was the Emperor of Nanyanghai back then, and he had thousands of warships under his command." "Well, it was because of robbing Lu Cheng that it became what it was back then..." (In the novel, hundreds of warships with different characteristics are designed according to different forces and characters, especially some famous characters, each with their own unique warships)