If I Casually Preach on the Taoist Sutra, You Will Become Enlightened?

Zhou Yan traveled to the world of cultivation and became a foundation-building monk. He was asked to preach on the first day. Facing three thousand disciples, he was very panicked! "Preaching? I don't know anything about Tao. I only know the basic Tao..." Zhou Yan thought to himself. But now that he has arrived, he can only bite the bullet and start talking. On the first day, he taught the Tao Te Ching, but no one understood it! Even if we talk about the origin of Qi Ti, no one can understand it! He randomly uttered a few lines from an online novel, and someone actually understood it! "Can this be enlightened? What about the Foot Path?" Zhou Yan taught the Foot Path the next day! "The Way of Foot? Elder, do you mean that a journey of a thousand miles begins with a single step?" Someone understood immediately! From then on, Zhou Yan was invited by the sect leader of the Righteous Sect, the Demon Lord of the Demonic Sect, to preach everywhere in the world of cultivation! "Master, we are all demons, can we still listen to your sermon?" "I only wish that all monks in the world can become immortals and everyone is like a dragon!" Zhou Yan said with compassion.