Global Submersion: Only My Ship Can Grow Infinitely

[Tags]: Apocalypse, Rebirth, Infinite Flow, Battleship Upgrade, Decisive and Ruthless, No Mary Sue. Torrential rain, world resets to zero. As sea levels rise, submerging continents, human civilization sinks into the abyss. In his previous life, Jiang Ran struggled to survive for three years in the icy floodwaters, ultimately becoming food for a mutated deep-sea monster. In this life, he is reborn with the [Mechanical God Core], returning to the day the disaster struck! Starting with only a leaky kayak? No problem, everything can be devoured, everything can be evolved! Devouring an outboard motor grants him the [Infinite Power Core], ending fuel anxiety! Devouring a heavy logistics vehicle evolves him into the [Lv2 Black Iron Fortress], fully enclosed armored and equipped with an industrial manufacturing workshop! Devouring an underground vault and mutated sea monster awakens the [Lv3 Intelligent Warship], unlocking drone swarms and an automatic fire control system! While others were still fighting each other for a half-pack of moldy biscuits, trembling with fear to avoid the terrifying underwater zombies known as "water ghosts," Jiang Ran was already seated in a luxurious cockpit with a constant 24-degree Celsius, slicing a freshly grilled premium steak, swirling a glass of red wine, accompanied by a cool and aloof genius female doctor, coldly observing the raging waves outside the window. Official shelter: "Mr. Jiang, please hand over your warship. This is for humanity!" Jiang Ran: "Get lost. One more step, and I'll ram you into it." From a small boat to a nuclear-powered cruiser, and then to an unsinkable space carrier hovering in the sky. In this ocean that swallows everything, I am the only one!