C1023 What Is the Sword's Will?

Before he mastered this trick, Yu Haoran had lured the Extraterrestrial Sky Fiend into the lower realm, and they were basically low grade Sky Fiends with no spiritual wisdom.

This was the reason why Yu Haoran had lured low grade Sky Fiends into the lower realm multiple times in the past.

Fortunately, Yu Haoran had discovered this trick. From then on