Now that Nie Tian thought about the process, everything made sense.

When he formed the first starspark, it was as easy as rolling over a log.

However, when he formed the second starspark, it required not only several times more stardew, but more effort and devotion.

By the time the fifth starspark appeared, the time and energy he had consumed to form it had surpassed that of the previous four starsparks combined.

The reason why he couldn’t create a sixth starspark and add it to the formation of starsparks was probably because it was currently out of his reach, considering his cultivation base.

Furthermore, he had also noticed that when he was exerting all his power to form the fifth starspark, his four vortexes of spiritual power had rotated abnormally fast.

Even his spiritual sea became somewhat unstable; huge waves rampaged through the normally-calm surface of his spiritual sea.

By the time the fifth starspark finally formed, he found that he had somehow consumed a substantial amount of spiritual power.

Perhaps his inability to form a sixth starspark had a great deal to do with his cultivation base, the development of his spiritual sea, and...