**

Many years later, when faced with the choice of human destiny, Zhou Yin suddenly realized that this was a conspiracy carefully crafted by "them"! This conspiracy started from those two emails. First email: "The reproduction of living things is like a primitive contract in nature. Many low-level creatures do not know the meaning of survival and do not need to think about the value of existence. The two words "reproduction" are used throughout their lives. Human beings are an exception. They think this is a mistake! Disaster is coming soon. To avoid this disaster, you must decipher the secret of reproduction." Second email: Twelve residual keys open the Abyss Gate, The entrance to Samsara Market is carved with traces. The broken mirror reunites and finally reflects, Only then did he realize that he was a soul buryer. This is a post-apocalyptic survival + urban monster fighting + suspense civilization survival novel that is introduced by a reproduction contract. Revealing "their" conspiracy step by step, can mankind win this war? (No harem, no routine, no invincibility, no system, no brainlessness, no Shuangwen...)