My Childhood Sweetheart Broke Off Our Engagement from the Start, So I Married the Sword Sect's Saintess

[One heroine + System + wish fulfillment + play the pig to eat the tiger + enemies left AFK at their base] “Su Yun, you only have a mixed spirit root, while I have a mid-grade spirit root and a promising future. Besides, a senior brother from the Ziyun Sect treats me very well, so let’s break up.” “The first thing you do after making it ashore is cut ties with the one you love.” Hearing his childhood sweetheart Liu Mei say this, Su Yun, a transmigrator from Blue Star, was reminded of that saying first. He never expected to experience the same thing in this life. But just then, a voice rang out in Su Yun’s mind. “Congratulations, Host, you have awakened the AFK Cultivation System. As long as you leave yourself AFK in different places, your cultivation can advance by leaps and bounds.” Overjoyed by the news, Su Yun immediately forgot about Liu Mei and headed to the mountain the System had mentioned to cultivate. There, Su Yun met the man who would change his life: Xiao Ding, master of the Sword Sect’s First Peak. But after failing to break through to the Deity Transformation stage, Xiao Ding was at death’s door. When he saw that fate had brought Su Yun to him, he asked Su Yun to do one last favor and told his daughter to look after the young man. It turned out the two of them understood his words rather differently. The moment Su Yun saw Xiao Ningxue, he fell in love at first sight (or, more accurately, at first glance). “Uncle Xiao said you were to look after me for the rest of my life. Those were his dying words, so you can’t refuse.” Looking at this rather handsome young man, Xiao Ningxue chose not to punish him, since he had risked a great deal to bring her the news. Instead, she made him a disciple of the Sword Sect’s First Peak... What Xiao Ningxue never expected was that years later, this junior disciple would somehow end up in her bed...