In the Wasteland of the Apocalypse, Build an Aerial Fortress for Me and You

[Wasteland + Technology + Hundreds of Mutated Creatures + No System + No Superpowers + No Virgin] [Blood battle with monsters + expansion of fortress + funny daily life] Yu Hui opened his eyes and woke up, surrounded by his unconscious friends and the strange man wearing a smiling mask. After some exploration, everyone found themselves in a huge flying fortress, and all living creatures on the surface had become extinct at some point... In order to survive, everyone can only venture to the surface to collect supplies. Can they uncover the real cause of the doomsday in life and death adventures? … Just look at how the protagonist team saves the day on the surface and successfully collects supplies! How to recruit new teammates again and again and expand the flying fortress! How to obtain powerful adventures again and again and continuously improve your combat effectiveness! Yu Hui said firmly: In the end of the world, I will definitely make this flying fortress the last base of our humanity! Mu Zhen smiled and said: In this end of the world, I will definitely protect Xiao Hui to survive! Heizi said coldly: I don't like to talk... (There will be injuries and sacrifices during the mission, and you may be injured. Readers, please pay attention!) (The three protagonists, one male and two female, can all play their own roles, and their roles are basically even.) (The love story between the male and female protagonists is given in the first 20 chapters, which will promote the progress of the main story. It is not brainless. Love is both sweet and dangerous. Readers please pay attention!) Finally, there is no weak point in the whole book. The author has thought twice about the opportunity to trigger the plot. Please read it with confidence.