C851 Berserk spirit

Yi Yan, however, was not too clear about this as his guess was only based on their own strength. For other cultivators to come to this place, especially in such a deep place like this, let alone half of it, it would already be good if they could unleash a third of their strength!

His? Seal of Life And Death? was based on the two supreme laws of life and death and was extremely tyrannical