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...]
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