...
As they drew nearer and nearer to the castle of the Demon Kingdom, the strong dark magic power that Alice felt was getting stronger. At first, she thought that it was similar to his father’s dark magic, though as they grew closer, she realized that it was different from that of her father’s or her grandfather’s. The dark magic power that she felt was too strong for a demon that lived in that land, the Demon Kingdom. If the ruler was from the Devil's Realm then it would be possible.
Hold on, aren’t the Devil Realm and the Demon Kingdom adversaries? In my past, when we were still rulers of this kingdom, the devil realm was hostile towards demons in this land. Sometimes they attacked us for no reason. Though this happened back in my time. Perhaps they are on good terms now. Alice thought.
One of the demon knights that was guarding the gate of the demon castle noticed Zerha and Sage. He approached them and asked who they were.