C625 The Suspicion of the Two Great Demon Kings

In the Demon Domain, within the Heavenly Mountain.

In the middle of the beautiful scenery, there was a palace in the center of the mountain. At this moment, there was a middle-aged man wearing a simple outfit. He had short brown hair, thick eyebrows, and big eyes. His face was slightly fierce. He was sitting in the farthest seat in the hall, looking worriedly at the air outside the door