Traveled to Ancient Times and Became Orion's Brother-In-Law

Two male protagonists, farming novel, group portrait, famine years, fictional dynasty background When he woke up in the blink of an eye, Liu Su actually traveled through time and became the brother-in-law of an Orion family. However, brother-in-law had already disappeared on the battlefield and his whereabouts are still unknown. However, at home there is a demented and silly eldest brother, a second brother with three children, and a little sister. Liu Su tried his best to lead his new family towards a better life, but at this moment, the big man with big feet and hands came back...