Xue Ying transmigrated into a book. All she had to do was help the male lead ascend to immortality to complete her mission.
Xue Ying thought the male lead was her senior brother, so she diligently urged him to cultivate.
The senior brother, who only wanted to laze around: Stop rushing me, stop rushing me.
By a stroke of luck, Xue Ying rescued a little snake.
The little snake was clingy. Even after its injuries healed, it refused to leave, so Xue Ying let it stay at the sect.
One day, the System suddenly warned her that the male lead was in danger. When Xue Ying arrived, she found both the little snake and her senior brother captured. The great demon told her she could only save one of them.
Thinking of her mission, Xue Ying gritted her teeth and chose her senior brother.
Who knew the System would suddenly issue a dire warning? It turned out the male lead wasn't her senior brother, but the little snake.
The little snake looked back at her with dead, despairing eyes.
Later, the little snake who had once acted sweet and obedient became the fearsome Demon King, dreaded throughout the three realms.
While out on a mission, Xue Ying got into a fierce fight with the demons. She and the other righteous cultivators were captured and brought before the Demon King. Gazing into those familiar blood-red eyes, Xue Ying knew she was in serious trouble.
Scatterbrained heroine x clingy early on, yandere later male lead
Theme: Seeking the truth in one's heart