First of all, it represents a person's desire to transcend reincarnation. In the reincarnation of past lives, people are often bound by the living environment and cannot live freely. And this lyric is about a person who really wants to explore his inner potential, transcend the limitation of causal cycle and find his own way.
Secondly, it is a person's thinking about love, friendship and affection. In reincarnation, we will meet many interpersonal relationships, which have a far-reaching impact on our lives. This lyric may be an expression of missing someone, or a memory and reflection on a certain stage of life.
It is also a person's thinking about the world and the universe. We live in this vast expanse world, and we always have many questions about the mystery of the universe and the fate of mankind. This lyric may express a person's perception and exploration of the universe and life.
In a word, the lyrics of the reincarnation of past lives are a reflection on one's life, interpersonal relationships and the world, and an expression of thoughts and feelings in the depths of the soul.