A Record of a Mortal's Journey to Immortality: My Spirit Root Is a Tree

[Dark cultivation | Cold-blooded butcher | Ruthless and decisive | No female lead] After transmigrating into the body of a medicine garden menial, he finds his weathered, thirty-year-old mindset trapped in an eighteen-year-old body. And his spiritual root is a good-for-nothing little sapling? Only when his 300-jin fellow disciple is chopped to pieces and scattered across the medicinal fields does he finally wake up to the truth: In this world, survival depends on slaughter, and immortality demands that you become a bloodstained demon. From this day on, anyone in his way will become fertilizer.