The Phantom Bloom

The world believes Hua Lian to be a discarded waste with severed meridians, bullied by all. Even she herself pretends to tremble, carving cowardice into her bones. But no one knows that beneath that seemingly fragile exterior lies not a human, but a bloodthirsty ghost-faced vine from the abyssal depths. No screams, no pleas. Facing bullying, she calmly lowers her gaze, letting dark red roots pierce into her enemies' bodies in secret, draining their life force bit by bit. In this devouring cultivation world, she practices not compassion but plunder. Since the world bullies and humiliates her, she will turn the cultivation world into her endless nourishment! — Description from novelcodex.org