Wield Divine Artifacts, Command Divine Beasts, and Cleanse the Abyss of Sin

[Mutually faithful + Sweet romance + Divine beasts + Powerful allies + Cool, mature heroine + Pretending to be weak and playing the innocent] Jiang Li, born with an immortal spirit, accidentally transmigrates into the body of the illegitimate fourth daughter of the Luo family in the Great Yan Dynasty. The Duke of Luo doted on her for twelve years. She had no spiritual marrow? He had her blood extracted and refined into one. Then she learned that the father who loved her so deeply was the very man who had personally torn out her spiritual marrow. The famously cold-faced, celibate Imperial Preceptor takes her on as a disciple and brings her into the palace. Want to kill someone? I'll clean up the mess for you. Want to tame beasts? I'll catch you a divine pet. Dare to bully my maid? I'll send insects to bite you to death. I hear Princess Qingning wants to poison me? Then I'll kill you first. What? I'm actually the only legitimate princess? She forges a spiritual marrow and opens her spiritual palace, earning Heaven's blessing. She receives Heaven's blessing for alchemy, too, and the same goes for crafting artifacts and drawing talismans. The geniuses: “The Heavens are unfair! Why does she get all the special treatment? Share some with us!” She masters divine formations with ease, and divine beasts run after her. The Imperial Preceptor: “For you, I'd break the laws of nature. I'll turn this Abyss of Sin upside down!”