C836 The Lord of Ulla

The entire sky was filled with the cries of birds.

However, as the cry echoed in the air, quite a few demons immediately covered their ears in pain. Those who were weaker had to lie down on the ground.

"Sonic attack!"

Ye Han's expression changed. Fortunately, his mental energy was not far from the great perfection of Demon Lord. In addition, he was not too close to the flame demon