Introduction: Surrounding the stars was vast darkness and silence.Innumerable stars were weaved together to form a linkage of sanctuaries. Countless intergalactic species traversed across stars for exploration, development, and reproduction. All of them fought against the vast darkness.A small nameless race might bloom and become in power in the timespan of a few hundred years. Similarly, a big powerful race might disappear without a trace in an instant.Everyone was devoted to cultivation and inheritance. Many Proud Sons of Heavens contended to be the best, and heroes could be found everywhere. The Human Race began as a prosperous clan, but they were slowly dying now.Wang Yu began his cultivation in Island Town 732 of Broken Star No.5.Many years later, the Human Race could be found in every corner of the galaxy.All Proud Sons admired the one and only Divine Emperor of the Human Race.Someone asked, “Divine Emperor Wang Yu, how should I cultivate so that I can follow in your footsteps?”The Divine Emperor looked a little puzzled as he turned around and replied, “Isn’t cultivation just repetition? After the proficiency bar of a technique is fully charged, then you will automatically master the technique. Since all of you have better talents and comprehending skills than me, I believe you are already well aware of what I have just said.”The Proud Sons of the Human Race remained silent as they stared at the leaving silhouette of the Divine Emperor.Finally, someone murmured, “What the heck is a proficiency bar?”...