RAW link:
http://book.qidian.com/info/1981934
NU link:
https://www.novelupdates.com/series/pivot-of-the-sky
This is a gem.
Anyone who likes novels where the main character doesn't go around killing everyone, picking up girls or being arrogant/domineering should go for this one. It has interesting side characters who have meaning to them. I recommend it to everyone. Qidian, please translate this novel to English :)