Walk Thousands of Miles, Break Through Yin and Yang

"You will face thousands of hardships along the way. If you only take one wrong step, you will be shattered to pieces..." "Of course I know. Old man, didn't you often say that you were glorious in the past? Why are you so timid now like a sparrow?" The sun shines on the young... Girl. Feeling the warm sunshine, the girl thought how much trouble could it cause just by practicing to become an immortal? "Hmph!" The fire phoenix standing on the girl's right shoulder snorted coldly, with a pair of red eyes staring forward as if seeing through the future. "Then walk thousands of miles until you break through Yin and Yang."