Hell! The Blood Sacrifice of Fiends!

Whether it was the Nine Heaven Emperor or Master Magaera, their expressions changed when they saw that scene, especially Master Magaera.

When Antigonus cast that formation and summoned the fiend race, Master Magaera had tried to stop it, but he had failed. Thus, he understood how powerful that formation was.

Just as the Nine Heaven Emperor and Master Magaera were in shock, the Blood Sacrifice of Fiends Formation was completed. The entire sky and earth we