Deep-Sea Survival: I Can Draw Rewards Without Limit!

[Global Survival + Cthulhu + Post-Apocalypse + Multiple Heroines + Leveling Up + No Goody-Two-Shoes] Everyone wakes up to find themselves in a deep-sea survival world. The sun in the sky has turned green, constantly corroding the upper layers of the ocean. Everyone must keep diving deeper. Each person has five million in funds and must build a submarine to survive the apocalypse. Lin Bai awakens a Lottery System. Whenever the Host feels satisfied, he earns “Lottery Coins.” These can be used to draw all kinds of rare blueprints. From a ten-meter submarine cobbled together from scrap metal to a thousand-meter “ultra-luxurious” behemoth. From thermal power generation to a miniature “stellar device” that generates power. From ordinary torpedoes to “world-ending lasers” capable of annihilating Cthulhu monsters. From a steel submarine hull to defenses fit for a starship. In this world filled with despair, Lin Bai has more than enough to eat and drink, and needn't worry about his safety. He leads his crew in exploring the secrets of the deep sea.