While Others Are Cultivating Immortals, I Kill Pigs, Which Accidentally Becomes a Taboo

Ding Wen traveled to the world of immortal cultivation, became a butcher, and awakened the "God-Slaying Sword Codex". As long as you hold the butcher knife, you can see the target's weakness "causal line", cut it with one knife, and absorb its talent! [Absorb the illusion-breaking divine eye and see through all illusions! Absorb the skill of sword control, and let out thousands of swords! Absorb the law of charm... Soon, Ding Wen relied on his magical slaughtering skills to secretly slay demons and gods, becoming a taboo existence that frightened the three worlds. But he also had a problem. His father, a down-and-out scholar, always felt that he was not doing his job properly and forced him to study and take the imperial examination every day. "You traitor! We, the third generation of the Ding family, are counting on you to honor our ancestors. How could you let yourself down and become a butcher full of fishy odor!" "Zhang Yuanwai, a daughter from the east of the city, is both talented and beautiful. If you can pass the exam, my father will go out of his way to propose marriage to you!" Su Mu reluctantly put down the butcher knife: "Dad, the Zhang Qianjin you are talking about is actually a nine-tailed sky fox. She wanted to eat me yesterday, but I chopped off eight of her tails..." Dad: "???"