C431
It was said that one of the 'forget-me-not' grasses was the source of Ye Wen's yearning for the Resurrection Lily. As long as a ghost ate the grass, and then passed by the River of Forgetfulness, even if they drank Grandma Meng's Elixir, they would still remember things from their previous life. Because the formula for the soup came from the River of Forgetfulness