After I Transmigrated into a Book, I Became the Wicked Stepmother of Three Villains

Ji Zhihuan went from being an S-rank member of a special agent unit to transmigrating into a book as a cannon-fodder supporting female character who dies in Chapter Three. She marries the comatose former God of War, Pei Yuan, and becomes stepmother to three future villains. She is also the first step in their descent into darkness, indirectly causing their miserable fates as adults: dying without intact bodies and having their bones ground to dust! Ji Zhihuan refuses to accept a life dictated by a melodramatic plot. If she's going to do anything, she'll become the biggest plot-breaking bug in the original story! Luckily, she has her own pocket dimension and every skill she needs. She takes on the trash and tears into the troublemakers! She farms, raises the children, and supports the family. If Heaven wants me dead, then I'll defy Heaven itself. Later, the eldest son, who had been quiet and taciturn since childhood, becomes the emperor. The strong and mighty second daughter becomes the fiercest female general in the land and is named the Marquis of Pingxi. Even the youngest son grows up to be an extraordinary doctor of poisons, immune to every toxin.