A month passed in the blink of an eye, and Gu Shanhai did not close the portal right at the limit.
Instead, he closed it on the twentieth day. With the help of the Xuandao Technique, the originally extremely difficult decryption process was reduced to just fifteen days, which is why Gu Shanhai was so at ease.
This could be considered standing on the shoulders of the Xuandao Universe's civilization; otherwise, how could it have been this fast?
The reason he closed it on the twentieth day was that Gu Shanhai's Spiritual Sense had detected on the eighteenth day that the civilization of the Xuandao Universe had already noticed something and started further investigation. If he delayed any longer, he might be discovered.
Gu Shanhai couldn't allow them to find out. If they traced back to his location in the Moon Star Universe using some technology, what then?
The Moon Star Universe was already seen by him as a meal on his plate. If it were discovered, wouldn't Gu Shanhai lose greatly?
