Cultivating Immortality Harms Others? I'll Die Like an Ancestor and Slap Everyone in the Face!

[Death Rewind + Strange Cultivation + Multiple Rebirths + Dark Flow + Anti-Routine] “Cultivation harms others” — the biggest lie in the world of immortal cultivation. Li Ren, a time traveler, had his heart blood drained upon initiation. But upon death, he awakened the "Real Rewind" System. In his first life, he was transformed into a blood talisman by his hypocritical senior brother. In his second life, he was killed by a glare from a Foundation Establishment cultivator. In his third life, he was flayed into human skin. … After ninety-nine deaths, Li Ren emerged as a towering figure of dread in the cultivation world. Now, standing before his trembling disciples, he smiled kindly: "Cultivation harms others? No... cultivation has never harmed me." "I see you have amazing bones... clearly top-grade immortal cultivator material." "This immortal must be cultivated!" They say the immortal path is treacherous. Then I will use death to pierce the darkness!