Once the demon finished transforming, he suddenly gave a flap of his recovered wings and flew into the air.
The gust of wind that was generated from this flap of his wings was so strong that everyone that had been near the demon was blown away.
They were all thrown to the ground violently by that gust of wind.
Even when it reached me, I could tell how strong it was and at the same time, it seemed that there was some demonic energy that was incorporated into this gust of wind. That was because the light of the lamp around me suddenly started to release smoke when the wind hit it.
That was the sign of the lamp purifying the dark energy that was in this wind.
After that flap of his wings, the demon went straight into the air and seemed to block out the sun itself.