Liu Yanchang's Fight for Survival

Ever since Chenxiang split open the mountain to save his mother, Erlang Shen had held a grudge against his brother-in-law, Liu Yanchang. But out of consideration for his younger sister, the Third Holy Mother, and his nephew, Chenxiang, he had never made things difficult for Liu Yanchang. One day, feeling especially fed up, he decided to organize a survival game. Seven billion people around the world would transmigrate into seven billion parallel worlds, each possessing one of seven billion Liu Yanchangs. None of them could meet one another. Starting from the moment the Third Holy Mother revealed her identity and gave birth to Chenxiang, how would these seven billion people deal with Erlang Shen? They could communicate and trade through the System, and even create group chats.