How to Survive as the Villainous Younger Sister

I thought I had been reincarnated as the youngest precious daughter of the Duke, the father who loved me to death.Until I discovered my big sister glaring at me…! “Cyrilla, you’ve taken everything away from me. My position, the love of my family, and even my life!” The person I possessed wasn’t the protagonist walking in a flowery path in a childcare story; instead, I was the wicked sister in a revenge story. The ending was obviously my demise!I don’t want to die like that in this life! “Big sister, let’s get along well…”“……” But my sister, who was already killed by Cyrilla and is in her second life, is utterly indifferent.Sometimes she would say,“I picked this up on my way here. You can...