Endless Reincarnation: Starting from Demon Sect Materials

[Death is the beginning, not the end. When I opened my eyes, I saw this dark and smelly prison again. The next time you are selected, will you become the food for poisonous poison, the cry of soul refining, or... Wither in extreme pain? I can't remember the first time I woke up. Ten times? A hundred times? Thousand times? Being skinned, dismantled, soul-refined, and heart-eating... He experienced all kinds of torture from the Demon Sect and died tragically repeatedly in endless reincarnations! First it was fear, then madness. Until - I exchanged countless deaths for a wisp of poisonous power that seemed impossible; I used the blood and betrayal of my companions to pave the way to escape from the prison; I used a cold heart honed over a hundred generations to sneak through this hell on earth. In the Demon Sect, everyone is evil. Then let me become the most poisonous snake and the evilest demon! Use reincarnation as a blade to see the trajectory of destiny; Using all living beings as chess pieces, he lays out a monstrous killing pattern. From humble "materials" to poisonous peak servants, from the "poisonous hands" of the outer sect to the true shadow... I watched with cold eyes, calculated every sacrifice, used every "goodwill", and turned pain and betrayal into food. Until one day, I will reach the top. Overlooking the truth of this endless reincarnation—— Will I be able to sit alone on the throne made of mountains of corpses and seas of blood?