Oh No! What Do I Do If My Wife, Whom I Got for Free, Is a Female Assassin?

Xu Chang'an accidentally transmigrated into a world of cultivation and became a country bumpkin. Fortunately, his wish-granting System bound itself to him in time. He'd planned to lie low in a small mountain village and grow stronger little by little. Then, on a hunting trip in the mountains, he somehow came home with a great beauty as his wife. Unaware that his wife was a top-ranked assassin, Xu Chang'an quietly began his plan to help her grow stronger. “I ground a ninth-rank Dragon Marrow Meridian-Cleansing Pill into seasoning. If Madam eats a few more of my meals, her spiritual roots will transform!” “This world is too dangerous! I have to get her a sacred protective weapon!” “Her spiritual roots have finally reached perfection? I've prepared a Heavenly Dao-level cultivation technique too!” “Marrying an ordinary man who can't use martial arts and living a peaceful life on simple food sounds like a nice, quiet change.” At first, Mu Yunshu thought this carefree, retired life was pretty nice. But as time went on, she began to realize something was off. “Wait, why is my husband's cooking even better than the imperial chefs'? And why does it improve my cultivation?!” “Wait, my husband can also practice divination? Even the old Pavilion Master of the Heavenly Secrets Pavilion admits he's no match?!” “No, that's not right! Why is my husband's martial arts stronger than mine?!” When the truth finally came out and his former colleagues surrounded them to kill, Xu Chang'an casually swung his hand and unleashed a sword strike that shook the heavens and earth... When she was taken to a cultivation sect, Xu Chang'an stormed its gates, willing to make enemies of countless cultivators... And then... Only then did Mu Yunshu finally realize that her husband had never been an ordinary man!