Demon Lord Thought I Was an Abandoned Son, but I Am His Ancestor

In the world of immortality, where the weak prey on the strong, she traveled through time and became a heroine, who was sacrificed to the cold and violent Demon Lord. Everyone thought she was a useless snack who relied on supplements to survive, and the Demon Lord regarded her as a healing tool and a future outcast. However, no one knew that what was sleeping deep in her soul was the first Chaos Emotion Ancestor who entered the Tao through love when this world first opened, but was sealed due to Tao disputes. Her "waste constitution" is just a symptom of the seal being unresolved.