The Farming System's Immortal Clan

She transmigrated into the Xianxia World, becoming a useless orphan girl of the Chin Clan with a Farming System. Her cabbages spoke, chickens were powerful demon kings, and dishes were sacred elixirs. Three years later, she returned to her clan, finding she had to care for her demented mother, support her useless older brother, and prop up the declining clan.