My Sister Faked Her Death and Lied to Me About Her Immortal Bones. I Sent Her to Be Buried on the Immortal Platform.

In my previous life, my sister died to save me, my parents hated me, and my dragon fiancé resented me. Feeling guilty, I scraped off the immortal bones of the Phoenix Clan and dug out the blood from my heart every day to support my sister's remaining soul, hoping that she would be reincarnated as soon as possible. Ten years have passed and I have run out of spiritual energy. Her hair became gray, her back was rickety, and she became as old as a ninety-year-old woman in the world. However, my sister suddenly came back to life, becoming even more beautiful, and her spiritual power became a hundred times stronger. She looked at me with a disdainful smile: "You are so easy to lie. You don't have to think about it with your pig brain. How could I risk my life to save a little bitch like you?"