My Master is the Story's Greatest Villain

He transmigrated into a novel. She reincarnated with knowledge of the plot. When assassins close in for the kill, Shi Ran accepts his fate—until a hundred-zhang sword beam tears through the storm and his destined master arrives. But there's a problem: Li Fuyao is supposed to be the story's ultimate villain. As disciple to the realm's most dangerous cultivator, Shi Ran must navigate a world where his master's every action could trigger catastrophe. Two people who don't belong in this world, bound by fate and secrets neither can reveal.