Survival at Sea: My Base Can Be Upgraded

[Survival at Sea] + [Black Technology Farming] + [Mobile Base] + [Civilization Crush] Everyone is crossing the endless sea. At the beginning, they only have a broken raft of 1 square meter, half a bottle of water, and a biscuit. Others picked up rubbish and put together wooden planks, beating their heads to pieces for a mouthful of fresh water; Lin Yuan's mobile planetary fortress had already taken off, its jump engine roared, and it sailed towards the depths of the star sea with the fire of the entire human civilization.