I Turned Into a Girl and Got a Villain System

[Gender Swap + Cultivation + System + Decisive and Ruthless] After her soul transmigrates into the world of cultivation, she becomes a girl and joins an immortal sect, where she becomes the revered senior sister everyone looks up to... After a remarkable start, she gets an unreliable System! She has to absorb the negative emotions of those around her to evolve? And the sect’s most popular junior sister won’t leave her alone. “Senior Sister, let’s take a bath together!” Xu Ningxuan: ??? Countless years later, she passes through a temple wreathed in blazing karmic fire and steps over the bones of immortals and gods. She stands serenely atop a mountain, then turns back, only to find no one behind her.