C711 Summoning order

"In the name of the underworld, listen to the ghosts. Don't get any closer to us. Those who violate this rule will have their souls shattered!" He pointed his finger at the air blankly and formed a seal. At the same time, a ghastly aura spread out in all directions.

The howling black wind suddenly stopped as if it had sensed the strong ghost aura, but it soon followed with an even louder roar