Be A Son-in-law After Cultivating Immortality

After ten thousand years of cultivation, he could have achieved immortality. However, his lack of human experience led to his failure to attain immortality. Thus, he resolved to immerse himself in a century of human existence, seeking to enhance his journey toward immortality. What he didn’t anticipate, though, was that upon entering the human world, he would find himself cast as a son-in-law, facing disdain not only from his wife’s parents but also from his beautiful wife herself. Armed with a wealth of cultivation knowledge, how could he transform his drab human life?