they did mention that the books are from empire level countries which will be better to train with than the ordinary ones
  "God Spirit Meridian is a rare thing. God Source come from God Spirit Meridian. A God Spirit Meridian can give you five million God Source, so good luck master. I hope you get one and redeem the Ten Thousand Country Book Depository." Seven raised her fists and cheered for Li Xiandao like an exquisite doll, more beautiful than anything else.
Eastern · Girl Wears Short Skirt
she is the most powerful he met so far
  Ah Qing was someone who touched Celestial Realm but in the Bank of the Universe, she was really well behaved.
Eastern · Girl Wears Short Skirt
This is one of the best that I've read so far that grasp my attention as soon as I started reading it. kudos to the artist keep up the good work. 🙌🙌
Solo Leveling(Only I level up)
· DUBU (REDICE STUDIO), Chugong, h-goon