The End of the Storm: I Built a Shelter from the Flood

After the month-long global high temperature ended, before people could take a breath, the sky started to rain again with terrifying rainstorms. The land was submerged, the mountains were washed away, and the floods almost swallowed the entire world. Fortunately, Xu Mu awakened the doomsday survival system. In addition to strengthening his body, he could also upgrade all his equipment. Civilian inflatable boat → high-speed assault boat → armed ship → deep-sea warship... Diving suit → deep-sea diving suit → radiation-proof diving suit → all-round protective suit… Single-person underwater vehicle → underwater transport ship → deep-sea submarine → super-large movable deep-sea base... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.