Cultivation Through Skin Making

Reborn in the immortal and demon world where righteousness and evil contend, Song Yan is kidnapped into the Puppet Demon Sect and assigned as a skin-making servant. During working, his system unexpectedly awakens, allowing him to enhance his lifespan and comprehension as long as he engages in skin making. [You absorbed the remaining life span of a stubborn donkey: 10 years] [Please choose the lifespan to invest\] [You invested ten years of lifespan to comprehend Profound Root, you continued to lie there, being penetrated by ghosts...\] Original Novel [Official English](https://www.webnovel.com/book/cultivation-through-skin-making_32786384000369305)