The first ugly man in the immortal world [System]

Su Chuchen traveled to a world of cultivators whose strength is measured by appearance. The higher the appearance, the stronger the strength. System, the more you practice, the uglier you will become Su Chuchen: How can it be solved?System: Make physical contact with Master Xuan Cheng, the deeper you are, the more beautiful you are. From then on, Su Chuchen, who cared about his appearance very much, had to embark on the road of harassing the master. : Protagonist: Su Chuchen┃ Supporting role: Xuan Cheng