Chapter 1921: Brainstorm

Although he had spent more than a hundred years in the world of Cultivators, Li Yao still remembered Earth from the uncanny dream in his childhood.

It was a world without spiritual energy. So-called training and devils were nothing more than groundless tales. In other words, it was a bunch of ordinary people who resided in that world.

Although they were ordinary people who never perceived the mysteries of the spiritual energy, the earthlings had mastered techniques that could be performed without spiritual energy and the most erratic laws of nature, thereby developing a brilliant and glorious 'non-spiritual civilization'.

Like the citizens of the federation, the earthlings had their own feelings and emotions. While some of them were ambitious, unpardonable schemers, the majority of the people still lived their lives with kind, tenacious hearts, striving and struggling to protect their families and their happiness.