Island Survival for All: My Submarine Infinite Fusion

[National survival + deep-sea submarine + integration of all things + decisive killing + extremely refreshing article] When they woke up, tens of billions of people around the world were forced into a cruel ocean apocalyptic survival game! There is only one leaky iron-clad submarine at the beginning. It is running out of oxygen, running out of power, and the red tide of the abyss is still approaching crazily behind you! In a desperate situation, the only way out is death? Doesn't exist! Lin Xuan is bound to the "Integration and Evolution System of All Things" at the beginning! As long as the submarine is upgraded, any materials and components can be fused to mutate into a heaven-defying entry! "Ding! The fusion of scrap copper and iron was successful, and you obtained the [Infinite Energy Core]! The oxygen generator is restarted and the power is fully loaded!" The extremely cold ocean current is coming. When other players are shivering on the sea surface and suffocating due to lack of oxygen, asking for help, Lin Xuan has turned on the heating in the entire cabin, dived into the deep sea to eat steaming seafood hot pot, and used the excess hot water to harvest the best blueprints at a high price! Bai Lianhua pretends to be pitiful and begs to get on the boat? Villain players set up a robbery? Lin Xuan sneered, and pierced the robber's chest with a harpoon with his backhand. He was ruthless and not a virgin! "Ding! The deep-sea black iron was successfully fused, and the submarine evolved into a deep-sea armored submarine, gaining the only entry [Absolute Anti-Armor]!" Are giant beasts of the deep under siege? Directly ignoring defense, crushing and smashing, harvesting the best crystal cores! Are large guilds trying to monopolize deep sea resource points? Then let them see what a real dimensionality reduction attack is! From leaky iron sheets to deep-sea giants, while all mankind is still struggling to survive, Lin Xuan has been driving his invincible submarine across the deep sea, rushing towards the legendary "Eden Continent"!