2 non identical faternal twins brothers which have magical power not knowing it's not worse than a cruse on them . why ? what will happen? who are they? how they got powers? who wants to harm them ? are they really strong?

does demon angle exist ohhh no most of says it's just myths but what if they are always around us but Just we can't see them or they have no interest in us but anyway what if a demon wants to harm a person ! who is that person? why does demons only want to harm that specific person? what if only those can see the demon which the demon itself wants to show itself. let's know the story .