After spending three years in the Divine Realm, Lin Fan accidentally witnesses a divine revelation and learns that another world will invade and colonize Blue Star in ten years. At this critical moment, his supply teleportation system, dormant for three years, is unsealed. It can teleport up to 500 grams of items per use, with a cooldown of 72 hours. Worried about his homeland, Lin Fan gives up the comforts of the other world, sends a warning back to his country, and asks his mother to send flour so he can survive and accumulate capital. When his mother, Li Xiulan, discovers a special cloth pouch containing unknown triple-helix DNA, she reports it to the police, and the case reaches the highest levels of the state. China swiftly establishes an Interworld Strategic Command, confirms the invasion threat, designates Lin Fan as a frontline foothold for Blue Star, and mobilizes all possible support for him.