What's the Use of This Artifact?

[The text is not in the first person] [Mainly because the protagonist hasn't been named yet] As we all know, if you want to do your job well, you must first sharpen your tools. For sword cultivators, their natal sword is their only wife. And I am the officially designated artifact tailor-made by Tiandao for the Son of Destiny. The status is similar to the jade seal passed down by the human emperor. Holding me is holding hope. With one sword strike - 99999999 is not a dream! But the problem is that Tiandao's heart is like a restless cat in spring, it changes at will. If you don't spend money in time to renew your life, the title of "Son of Destiny" will also expire. I looked at my former partner: the youngest sword master in history, with unique talent, outstanding achievements, and the admiration of thousands of people. ——And they are very good-looking, and they can also cook, which is very fragrant. I looked at my current partner: a down-and-out young man whose whole family was wiped out. He was extremely evil-minded and vindictive. The sweeter he smiled, the harder he hit people. ——But he is also good-looking, and he talks better. I lay down quietly, eating melon seeds and watching the fight between my ex-husband and my current husband. After all, I am just a sword and cannot understand human language! >>>>> If you like it, please collect it~ Purpose: To be self-reliant and have enough food and clothing.