I Made a Complaint Backhand, and My Opponent Cried in Anger.

[Invincible rise + character summoning + apocalyptic farming + natural materials and earthly treasures + skills + N female companions + reasonable logic] Chen Fan, originally just an ordinary otaku, accidentally obtained the Doomsday Complaint System. This mysterious system gives him invincible abilities. In the cruel apocalypse where acid rain, nuclear explosions, floods, and mutated viruses are raging, mankind has been reduced to the bottom of the food chain. Survivor, these three words are like a mockery - if you just live in pain and despair. However, this desperate era is Chen Fan's paradise! System: I complained about my aunt's noise disturbing the residents, and received the god-level formula Qingyan Pills. My aunt became mute for three months! System: I complained to the social eldest brother about parking indiscriminately, and got an infinite space ring, and the eldest brother's Land Rover turned into a trolley in seconds! System: I complained about the illegal gathering of zombies, which frightened the children. I obtained the Beiming Magic and became rigor mortis for a month! While others were still digging holes in the ground and chewing tree bark, Chen Fan was sitting in a luxurious shelter, eating hot pot and singing with Chen Yuanyuan, Zhou Zhiruo, Li Qiushui, Phoenix Girl, Polaris, who were summoned from the film and television world... Humanity, because of Chen Fan, has hope of making a comeback!