From Crossing Two Realms, He Begins to Grow into an Immortal

At first, I thought the world in front of me was just a dream. Later, I discovered that this world where fairies and demons coexist actually exists. High-rise buildings, gods and demons cultivating immortals. I gradually couldn't tell which was true and which was false. But I began to know more and more clearly. I am going to become this fairy soon.