Deng Luo, an ordinary delivery boy, his biggest dream is to earn an extra two thousand yuan a month. Until one day, an APP called "Universe Supermarket" suddenly appeared on his mobile phone, claiming to allow him to exchange takeaways for various superpowers. Deng Luo thought he had won the system jackpot and excitedly started taking orders for upgrades.
However, what he doesn't know is that this "cosmic supermarket" is actually a conspiracy used by an alien civilization to control the earth. The system will gradually seduce the host to become addicted to power and eventually become the puppet of the alien. What's even more frightening is that the system will secretly issue a "world-destroying mission" to the host, allowing the host to destroy the earth unknowingly.
The previous hosts were perfectly controlled by the system and became pawns of aliens. But Deng Luo was an unconventional master - he thought system tasks were too troublesome and spent all day thinking about how to exploit the system; aliens asked him to destroy the city, so he turned around and exchanged system rewards for takeout coupons; when the system issued a world-destroying mission, he directly called the police to report that someone was going to blow up the earth.
When the aliens finally couldn't bear it anymore and were about to forcibly control Deng Luo, they discovered that the deliveryman had actually created a bug in the system and used the system loopholes to reversely invade the aliens' mastermind. This is where a hilarious planet defense battle led by a deliveryman begins.
