Global Flood: From a Raft to an Aircraft Carrier with a Critical Hit from the Start

[Typhoon Disaster] + [Doomsday] + [Mad Water World] + [System] + [Oceanic Divine Kingdom] An unprecedented super-hurricane, “Eight Micro,” sweeps across the globe! Torrential rain pours down as seawater floods inland! Blue Star is instantly submerged beneath an endless ocean, and 90% of humanity perishes at sea! Li Nan, who died a miserable death in his previous life, is reborn three days before Doomsday. With a terrible hand dealt to him, how can he win? No need to panic! The [Ten-Thousandfold Critical Hit System] awakens with overwhelming power! Fish up a torn fishing net, and the ten-thousandfold critical hit turns it into an [Automatic Fishing Net]! Fish up moldy bread, and the ten-thousandfold critical hit turns it into a [Banquet of Manchu and Han Delicacies Supply Crate]! Fish up a broken generator, and the ten-thousandfold critical hit turns it into a [Miniature Nuclear Fusion Reactor]! While the world's top 100 tycoons are still chewing on sashimi and shivering from the cold, Li Nan is already lounging aboard a colossal “mechanized ocean kingdom,” eating M9-grade tomahawk steaks and blasting attacking sea beasts into showers of blood with his close-in weapons system! When a ten-thousand-meter behemoth, revived in the deep sea, bursts through the surface and tries to devour the last hope of survival, Li Nan gives a cold laugh as the star-destroying main cannon behind him slowly charges and locks onto the Sea God's head...