Traveling to a world where demons and monsters are rampant, Su Li has become a son-in-law with no identity or status. Except for a broken and incomplete sand sculpture system, he can't do anything, and he can't learn anything. To survive in the terrifying world, Su Li could only repair the system in a low-key manner and work hard to become stronger. Originally, this kind of life was very pleasant, until one day, his wife returned home injured and lost all her cultivation, Su Li had no choice but to stand up... ... Then he discovered that there is no one in this world who can fight??? Su Li: System, didn't you say that this world is super dangerous? Cultivation modification system: - -, when the system woke up, didn't it stutter a little? ?It’s just that I said 9 more 9’s when scanning the combat power of those strong people. Why do you hold grudges for the rest of your life as the host?